Objective To explore the tumor markers for the diagnosis of primary liver carcinomas (PLC) by detecting the serum protein spectrum differently expressed between PLC patients and healthy controls. Methods We detected the serum protein spectrum in 50 PLC patients and 50 healthy controls using surface enhanced laser desorption ionization time-of-flight mass spectrometry (SELDI-TOF-MS) technique and find the significant protein peaks. The serum Alpha-fetoprotein (AFP) levels in all 100 serum samples were also measured by ELISA. Results The protein peaks, which could discriminate healthy individuals from PLC patients, were detected. Four protein molecules (3354.71, 8825.80, 4345.08, 13 715.01) had a significant difference between PLC patients and the normal controls (P <10-5), indicating that these protein molecules might be a potential marker for PLC. The specificity and sensitivity of SELDI-TOF-MS were 94% and 90% respectively. Sixteen PLC patients were AFP positive and the sensitivity was 54%(27/50). Conclusion With a high specificity and sensitivity, the detection of serum protein spectrum can be performed easily and quickly by SELDI-TOF-MS technique, which provides a serological way in identifying PLC and most likely to benefit from AFP strategies.

Objective:To determine the effects of Jinlong capsule combined with interventional therapy on the immune functions of primary hepatocellular carcinoma patients. Methods:Sixty randomly selected cases of clinically diagnosed primary hepatocellular carcinoma were divided into the observation group and the control group. Three days after operation, the observation group was given four Jinlong capsules three times a day for 30 days (one treatment). Meanwhile, the control group received interventional therapy after the operation. One to four days following one treatment, peripheral blood specimens were collected from the two groups to determine the cellular immune function indices. Results:The cell numbers (mean) of the peripheral blood components CD3, CD4, NK, SIL-2R, TSGF, and SIL-2R and the CD4/CD8 ratio in the observation group showed no significant difference before and after treatment. In the control group, these indices were significantly different before and after treatment. Conclusion:The Jinlong capsule facilitates the cellu-lar immunity recovery of patients with primary hepatocellular carcinoma after interventional therapy.

Objective: To summarize the key points of high SMAS facelift. Methods: Forty-six patients who had received high SMAS facelift were included in this study. All the patients had subcutaneous dissection by classic facelift incision. The temporal region dissection was performed superficial to middle temporal fascia to avoid temporal branches injury. The zygomatic ligaments were released by sharp and blunt dissection at malar prominence and zygomatic arch. After sub-SMAS dissection, a complete SMAS-platysma flap was raised including temporal, malar, lower face, neck, and one third or half of the midface. Results: Forty patients had postoprative follow-up for more than one year. Twenty patients showed " excellent" results, eighteen patients had " good" results , two patients " common" . The good and excellent rate was 95%. Conclusions The key points of high SMAS facelift to achieve ideal outcome depend on the safe dissection of superficial temporal fascia and the release of zygomatic ligaments.

Objective To systematically investigate the clinical efficiency and safety of ligation of inter sphincteric fistula tract versus incision-thread-drawing procedure for complicated anal fistula.Methods Searched PubMed,The Cochrane Library,CNKI,WanFang Data,and VIP from inception to May 2016,to collect randomized controlled trials of ligation of inter sphincteric fistula tract versus incision-thread-drawing procedure for complicated anal fistula.Search term included ligation of inter sphincteric fistula tract,fistula,incision-thread-drawing procedure,randomized controlled trial.The literatures were screened according to inclusive criteria,data were extracted and the quality of included studies was evaluated,and then meta-analysis was performed using RevMan 5.2 soft ware.A total of 5 randomized controlled trials including 305 patients were included.Results The results of meta-analysis showed that compared with incision-thread-drawing procedure,ligation of inter sphincteric fistula tract had a significant difference in amount of bleeding during surgery (MD =-18.30,95％ CI:-19.91 ～-16.69,P ＜ 0.000 01),the duration of pain (MD =-4.38,95％ CI:-4.69 ～-4.08,P ＜ 0.000 01),healing time (MD =-10.28,95％ CI:-15.71 ～-4.86,P =0.0002),hospital stay (MD =-7.44,95％CI:-10.87～-4.02,P＜0.000 1),recurrence rate (OR=0.31,95％CI:0.10～0.91,P=0.03).There was no significant difference in Operation time (MD =-5.83,95 ％ CI:-7.64 ～-4.02,P ＜ 0.000 01),effective percentage (OR =4.35,95％ CI:0.89 ～ 21.32,P =0.07) between both groups.Conclusion Compared with incision-thread-drawing procedure,ligation of inter sphincteric fistula tract shows significant advantage in cure rate,postoperative healing time,reducing post-operation pain,anal function protection and recurrence rate.

Objective To explore the value of OSCE system combined with intelligent network in-formation platform in clinical skills assessment of obstetrics and gynecology. Methods 112 clinical medi-cal students who participated in the practice of gynecology and obstetrics in Second Military Medical Uni-versity in 2017 were randomly divided into the experimental group (network information OSCE) and the control group (traditional OSCE). The teaching results were evaluated by the questionnaire survey of teachers and students and the examination results as well. The statistical analysis was made with the Chi-square test and the t test respectively. Results According to the questionnaire survey of two skills assessment methods, the satisfaction index of the experimental group was higher than that of the control group in both teachers and students, and the difference was statistically significant (P<0.05). The total time of examination in the experimental group was lower than that of the control group, and the difference was statistically significant (P<0.05). The final total score and the results of case analysis and clinical operation examination of experi-mental group were all higher than those of the control group, but there was no statistical difference (P>0.05). Conclusion OSCE combined with the network information system has an unparalleled advantage in the assessment of the obstetrics and gynecology department. The system will promote clinical education of ob-stetrics and gynecology and the evaluation of the clinical ability of the medical students to a new height, which deserves popularization.