1.A Meta-analysis of video-assisted thoracic segmentectomy versus lobectomy for stageⅠ non-small cell lung cancer
Xinlin ZHENG ; Xueyang XIA ; Jinzhou ZHANG ; Jianhua ZHANG ; Bin LI ; Tieniu SONG ; Pengming GUO ; Yuekui LUO
China Oncology 2016;26(10):854-860
Background and purpose:For stageⅠ non-small cell lung cancer (NSCLC), video-assisted thoracic segmentectomy is given much attention to by thoracic surgeon because of the less tissue damages. However, video-assisted thoracic lobectomy is still considered as the standard treatment in the world. Therefore, this study was to evaluate the clinical effect after video-assisted thoracic segmentectomy and lobectomy in patients with stageⅠ NSCLC in order to provide reference for clinical application.Methods:The comparative studies on video-assisted thoracic segmentectomy and lobectomy treating stage I NSCLC were retrieved from PubMed, Web of Science, EMBASE, the Cochrane Library, CNKI, CBM, VIP, and Wanfang Data. All data were acquired until July 2015. Literature screening according to data extraction and quality assessment was completed by two reviewers independently. Meta-analysis was conducted by RevMan 5.3 software which was offered by Cochrane network.Results:A total of 11 articles involving 1 677 patients were ifnally included. The results of meta-analysis indicated that: for stageⅠ NSCLC, compared with video-assisted thoracic lobectomy, the effect of video-assisted thoracic segmentectomy was alike in total mortality (OR=0.77, 95%CI: 0.48 to 1.21,P=0.25), 5-year mortality (OR=0.77, 95%CI: 0.52 to 1.14,P=0.19) and systemic complications (OR=0.76, 95%CI: 0.53 to 1.09,P=0.13), but could reduce blood loss [difference in means (MD)=-41.16, 95%CI: -59.46 to -22.86,P<0.000 1], chest tube duration (MD=-0.29, 95%CI: -0.49 to -0.09,P=0.005) and the length of hospital stay (MD=-0.74, 95%CI: -1.44 to -0.05,P=0.04).Conclusion:Compared with video-assisted thoracic lobectomy, video-assisted thoracic segmentectomy can signiifcantly reduce blood loss, chest tube duration and length of hospital stay. However, the two kinds of operation methods achieved the same effects on the total mortality, 5-year mortality and systemic complications. Thoracoscopic segmentectomy may be an alternative to thoracic lobectomy.
2.Clinical Observation of Oxymatrine Membrane,rhEGF Gel Combined with Yunnan Baiyao for Postopera-tive Cervical Wound after LEEP
Xueyang MIAO ; Tongxia XIA ; Weilie MIAO ; Dayong CHEN ; Lixian FU ; Ying SUN
China Pharmacy 2017;28(6):752-755
OBJECTIVE:To explore the clinical efficacy and safety of oxymatrine membrane,rhEGF gel respectively com-bined with Yunnan baiyao for postoperative cervical wound after LEEP. METHODS:300 patients with cervical intraepithelial neo-plasia(CIN)Ⅱ and Ⅲ were divided into group A,B,C(100 cases in each group)based on CIN grading and stratification and random sampling in each stratification. After conventional LEEP,patients in group A were cleaned the wound by 0.9% Sodium chloride injection,spraying Yunnan baiyao powder,once only after surgery;patients in group B were additionally given recombi-nant human epidermal growth factor (rhEGF) on the basis of group A,once every week after surgery,for 3 weeks;patients in group C were additionally given oxymatrine membrane on the basis of group A,1 tablet every evening after surgery,for 2 weeks. Postoperative bleeding,bleeding duration,rebleeding and duration after postoperative bleeding stopped,postoperative drainage du-ration,the incidence of adverse reactions in 3 groups were observed. RESULTS:The patients of postoperative bleeding,bleeding time ≥7 d and rebleeding after stopping bleeding in group B were significantly lower than group A;the incidence of bleeding time ≥7 d in group C was significantly lower than group A,the proporition of postoperative drainage duration for less than 7 d was significantly higher than group A,for 8-13 d was significantly less than group A;early wound healing rate in group B and group C were significantly better than group A,with statistical significances (P<0.05). There were no significant differences in above-mentioned indexes in group B and group C(P>0.05),and there were no obvious adverse reactions in 3 groups. CONCLU-SIONS:Oxymatrine membrane and rhEGF gel respectively combined with Yunnan baiyao have better healing than Yunnan baiyao alone,do not increase the incidence of adverse reactions,while there is no significant difference in oxymatrine membrane and rhEGF gel.
3.Effects of radiofrequency introduction of L-vitamin C to improve melasma
Kangle AN ; Congmin WANG ; Xueyang ZHANG ; Meihua YAO ; Weiwei LIANG ; Tingting LIU ; Jiamin WU ; Zhikuan XIA
Chinese Journal of Medical Aesthetics and Cosmetology 2022;28(5):418-421
Objective:To evaluate the efficacy and safety of radiofrequency introduction of L-vitamin C in patients with melasma.Methods:From March to June 2019, 20 patients with melasma were admitted to the Department of Dermatology, the Seventh Medical Center of PLA General Hospital, including 19 females and 1 male, aged 30-60 years, with an average age of 43.5 years. All patients were treated with 22 percent of L-vitamin C once a week, a total of 8 times of treatment and followed up for 12 weeks. Each subject was assessed with standardized clinical photo, skin tests (VISIA skin image analyzer and CK multifunctional skin tester) and patient self-assessment. In addition, the adverse reactions were recorded.Results:Physician evaluation and patient self-evaluation showed that skin symptoms were improved obviously after treatment. 90% of the subjects thought that all of the skin moisture, pores, fine lines, glossiness, and color spots were improved after 12 weeks. The skin texture, ultraviolet stain and the brown spots which were detected with VISIA skin image analyzer were all improved after one week and one month. Difference was statistically significant ( P<0.05). Skin glossiness was significantly improved, skin moisture content increased and melanin decreased, which were detected with CK multifunctional skin tester. The differences were statistically significant ( P<0.05). But there was no significant change in transdermal water loss and red pigment index ( P>0.05). Conclusions:22% L-vitamin C can be used to treat melasma and improve photoaging safely without affecting skin barrier function.