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Eukaryotic cells maintain cellular homeostasis by regulating the process of protein degradation and organelle turnover.Autophagy is a ubiquitin-like degradation process,and plays an essential role in cellular development,differentiation,and elimination of damaged organelles and protein.Previous studies mostly focused autophagy on tumor and neurodegenerative diseases,whereas studies about autophagy and energy remain not clear.Since 2009,an increasing number of studies have showed light on the importance of autophagy in regulating lipid metabolism.The review focuses on the relationship between autophagy and differentiation of adipocytes,lipogenesis,and lipolysis.

Objective To investigate the feasibility and safety of laparoscopic myomectomy in patients with large-diameter hyste-romyoma .Methods A retrospective analysis of data from 37 patients in which the uterus were larger than 14-week gestational size and the diameter of myoma was ≥7 cm treated by laparoscopic myomectomy from January 2007 to December 2011 in our hospital was conducted .The outcome of the operation were compared with that in 53 large-diameter hysteromyoma cases by abdominal sur-gery .Results 37 patients were carried out laparoscopic surgery in which 28 cases were treated successfully by total laparoscopy , and small abdominal incision was made in 6 cases .3 of the cases converted to open surgery .The ureteral abdominal fistula was ob-served in 1 case ,which was cured by a reoperation of abdominal ureteral anastomosis .All patients were successfully cured and re-tained the uterus .The cases converted to open had no significant correlation with the patient′s age ,the fibroids size ,fibroids num-ber ,operative time and blood loss volume(P>0 .05) .Compared with the laparotomy group ,the operative time ,blood loss and post-operative morbidity were similar between groups (P>0 .05) .Postoperative recovery times after laparoscopic group were less than the control group(P<0 .05) .In the follow-up of 51 months(18 to 78) ,the laparoscopic myomectomy is equally effective with the laparotomy group in the number of cases of the postoperative normal menstruation and the postoperative spontaneous pregnancy . There were no statistically significant differences between the two groups (P>0 .05) .Conclusion Laparoscopic myomectomy in pa-tients with large-diameter hysteromyoma is safe and feasible while excellent surgical skills were required for a successful surgery .

Chronic inflammation is proved to play an important role in promoting carcinogenesis.Many factors in inflammatory microenvironment,such as inflammatory immune cells,pro-inflammatory cytokines,inflammatory mediators,and aberrantly activated transcription factors of pro-inflammatory pathway (NF-κB,STAT3),have been found to provide a microenvironment for lung neoplastic processes,and promote the lung carcinogenesis.On the other hand,many anti-inflammatory agents have been shown having inhibitory effects on lung tumorigenicity.With further understanding of the molecular links between inflammation and lung tumorigenesis,anti-inflammation would provide alternative strategies for prevention and therapy of lung cancer.

OBJECTIVE:To optimize the formulation technology of paeonol-?-cyclodextrin inclusion compound. METHODS: The formulation technology of paeonol-?-cyclodextrin inclusion compound was optimized by performing orthogonal experiment with the amount of ?-cyclodextrin,the solid-liquid ratio (ratio of ?-cyclodextrin to paeonol alcohol solution),the concentration of the envelop liquid (alcohol) as factors and the ultrasonic time was studied by single factor test and with the utilization ratio and entrapment efficiency of paeonol as indexes for evaluation. Meanwhile,a verification test was performed. RESULTS: The optimal formulation technology was as follows: the amount of ?-cyclodextrin was 8 g;the solid-liquid ratio was 1∶3;the concentration of the alcohol was 40% and the ultrasounding time was 40 min. The verification test revealed that the labeled contents were about 90% for all samples (4 batches). CONCLUSION: The optimized formulation technology is simple and reasonable,and it is applicable for the preparation of paeonol-?-cyclodextrin inclusion compound.

In recent years,we have progressed in the treatment of coronary heart disease by a large margin,which improved the prognostic condition of coronary heart disease patients,conspicuously.Whereas,we have still harbored discordant reservations about what fuels in the theraputic stragety of the left main and/or three vessel disease which causes acute myocardial infarction and the sudden cardiac death,for the time being,internationally.EuroSCORE and SYNTAX Score are both widely accepted in probing in the theraputic stragetic credits,internationally.Hence,we are about to review the twin credits system on the optional directive meaning of the strategy of myocardial revasscularization in the left main and/or three vessel patients.

OBJECTIVE:To investigate the general patterns and characteristics of the adverse drug reactions(ADR) induced by interferon and to provide guidance for its rational use in the clinic.METHODS:A total of 64 ADR cases induced by interferon reported in the domestic medical journals during the period 2000～2006 were collected and analyzed statistically. RESULTS:The ADR induced by interferon was more often seen in patients aged 30～39 years old(35.94%),with male showing higher proportion than female(68.75% vs. 31.25%).ADR more often occurred after multiple dosing and were characteriz-ed predominantly by allergic reactions of immune system in which multiple organs or systems may be involved.CONCLUSION:Interferon should be used rationally based on indications of medication and be closely monitored to prevent and reduce the occurrence of ADR.

Objective To establish a method of testing lysophosphatidic acid (LPA) by enzymatic cycling. Methods The detection system was developed on the principle of enzymatic cycling method and characteristic of LPA. The methodology was evaluated and the content of LPA was tested in 20 samples of plasma with ovarian carcinoma. Results The linearity was 18.6?mol/L and the detection limit was 0.03?mol/L. The within-run and between-run coefficient of variations were 5.3% and 7.4%, respectively. The recovery was 100.7% and there was a significant correlation with the liquid chromatography method(Y=0.953X+0.51). The reagent system was stable and different concentrations of bilirubin, hemoglobin, triglyceride, glucose, urea and ascorbate did not affect the measurement for the assay. The content of LPA in 20 samples of plasma with ovarian carcinoma was significantly higher than that in control group (P

0 05); when concentration of H.pylori ≥1 6?10 8 CFU/L,apoptosis rate increased in a concentration-dependent manner ( P

OBJECTIVE:Dual-wavelength spectrophotometry was developed for the determination of ciprofloxacin lactate in its eye drops.METHODS:Detection was performed at wavelength 237nm and 279nm with 0.1mol/L HCl as diluent.RESU_LTS:The assay was linear for ciprofloxacin lactate in the concentration range of 3～9?g/ml,r=0.9 998;The mean recovery was 101.6%,RSD was 2.16%.CONCLUSION:This method is simple,quick,accurate and suitable for the determination of ciprofloxacin lactate in its eye drops.