Objective To investigate the effect of Yipi Rougan recipe comined chemotherapy on quality of life in the treatment of patients with intermediated or advanced-staged primary hepatic carcinoma and its efficacy.Methods From April 2013 to December 2015 in our hospital, 97 patients with advanced primary liver cancer patients were selected, and randomly divided into traditional Chinese medicine group of 48 patients and chemotherapy group of 49 patients, two groups were treated with transcatheter arterial embolization chemotherapy, while the traditional Chinese medicine group were given Yipi Rougan recipe adjuvant therapy, 21 days for a course of treatment, with a total of four courses.Results There was no significant difference in total effective rate between traditional Chinese medicine group and chemotherapy group ( 83.33%vs.77.55%) .After treatment, the quality of life (QOL) score, Karnofsky performance score (KPS) in traditional Chinese medicine group were higher than those in chemotherapy group (P<0.05). The each symptom score in traditional Chinese medicine group was lower than that in chemotherapy group (P<0.05).Conclusion The efficacy of Yipi Rougan recipe combined with chemotherapy is not significant on patients with intermediated or advanced-staged primary liver cancer chemotherapy, but can significantly relieve symptoms and improve the quality of life of patients .

Objective To evaluate the experience of laparoscopic complete mesocolic excision (CME) for right colon cancer.Methods 45 patients with right colon cancer underwent laparoscopic CME were selected as research subjects(laparoscopy group),and 40 patients with right colon cancer underwent open CME were selected as control group(open group).The clinical effects of the two groups were observed .Results All the 45 cases were successfully performed with laparoscopic CME and 40 specimens were evaluated pathologically as mesocolic plane surgery. The average time for passage of flatus in the laparoscopy group [(3.43 ±0.72)d] was less than that in the open group [(4.10 ±0.99)d,P =0.039,P <0.05].The average time of leaving bed [(3.39 ±0.66)d] in the laparoscopy group was significantly less than that in the open group [(4.20 ±0.79)d,P =0.005,P <0.05].The mean operative time of the laparoscopy group [(160.93 ±20.91)min] was longer than that of the open group [(103.00 ±24.29)min,P =0.000,P <0.05].The average number of total lymph nodes removed of the laparoscopy group [(23.16 ±8.21)] was higher than that of the open group [(19.06 ±7.48)],but the difference was not statistically significant between the two groups (P =0.102,P >0.05).The overall postoperative complication rate of the laparoscopy group was 13.33%,which was lower than 22.50% of the open group,but the difference was not statistically significant between the two groups(P =0.268,P >0.05).Conclusion Laparoscope complete mesocolic excision for right colon cancer is safe and feasible.

Objective To investigate the changes of T lymphocyte subsets and quality of life after administrating Aidi injection in patients with colon cancer. Methods A total of 86 patients with colon cancer admitted to our hospital from February 2015 to May 2017 were enrolled in this study. The patients were divided into chemotherapy group (43 patients, conventional therapy) and combination group (43 cases,conventional chemotherapy+Aidi injection) by random number table. Compared the recent curative effect, level of T lymphocyte subsets, changes of quality of life and adverse reactions before and after treatment. Results There were significant differences in the distribution of CR, PR, SD and PD between the combination group and the chemotherapy group(P＜0. 05). The former had a clinical benefit rate of 72. 09％ and the latter was 51. 16％. The difference was statistically significant(P＜0. 05). There was no significant difference in the level of T lymphocyte subsets and quality of life in the combination group after treatment(P＞0. 05). The CD3+, CD4+, CD4+/CD8+ and scores of quality of life in the chemotherapy group were significantly lower(P＜0. 05) after treatment, CD8+ increased in both groups, and there was statistical difference between the combination group and the chemotherapy group after treatment(P＜0. 05). The incidence of adverse reactions in the combination group was lower than that in the chemotherapy group(P＜0. 05) and the difference of classification comparison was also statistically significant(P＜0. 05). Conclusion The use of Aidi injection in colon cancer patients with chemotherapy can improve the short-term curative effect, avoid the damage of immune function and reduction of the quality of life, and relieve and reduce the adverse reactions caused by chemotherapy.

Objective To analyze the precision and stability of optical surface imaging system for patients who received radiotherapy with active breath control. Methods Eighteen radiotherapy patients with lung metastasis were managed by active breath control (ABC).The difference error detected by optical surface imaging system and CBCT were defined as the precision of optical surface imaging system. The variation among the error of optical surface imaging positioning the value of correction of treatment position and the error detected by optical surface imaging again were defined as the stability of optical surface imaging system. Intrafractional errors were analyzed by optical surface imaging system through whole treatment process (including breath hold and free breath). Results The optical surface imaging system had precision (systematic (Σ) and random errors (σ)) of 1.78/3.42 mm 2.54/6.57 mm and 2.79/3.22 mm respectively and stability of2.12/2.54 mm 3. 09/4.02 mm and 1.37/3.55 mm respectively in lateral-medial superior-inferior and anterior-posterior directions. The intrafractional errors (Σ and σ) were 0.42/0.85 mm 0.41/1.47 mm and 0.41/1.47 mm respectively for breath hold duration and 4.76/4.16 mm 6.54/7.78 mm and 3.13/5.92 mm for free breath duration in lateral-medial superior-inferior and anterior-posterior directions. Conclusions As an effective method for validate breath hold;Optical surface imaging system can improve the precision and safety of active breath control. However,the factors that affect the accuracy and stability of the optical surface imaging system in patients undergoing radiotherapy with ABC are not clear;it cannot replace the CBCT for positioning verification.

Objective To analyze the safety and effectiveness of robot-assisted laparoscopic partial nephrectomy(RLPN) for cT2 renal tumors in international multi-centers.Methods This study was conducted to collect information on surgical procedures performed by RLPN and robot assisted laparoscopic radical nephrectomy (RRN) in nineteen international urological centers from January 2012 to December 2017.RLPN were performed in 159 patients (118 males and 41 females),with the average age of (59.3 ± 13.2) years,body mass index(BMI) of (28.7 ± 5.4)kg/m2,preoperative GFR of (77.3 ± 22.1) ml/min.RRN were performed in 219 patients,with the average age of (62.0 ± 12.9) years,BMI of (28.7 ±6.1) kg/m2,preoperative GFR of (71.4 ± 20.3) ml/min.There was no statistical difference between the two groups in gender and BMI.The age of the patients in RLPN group was younger than that in RRN group,and the preoperative GFR was better.The patient's baseline demographics,perioperative data,tumor pathology,oncologic outcomes,and renal function (GFR) were recorded.Results All 378 cases underwent successful surgery.The operation time of RLPN was 150 min(65-353 min),which was shorter than that of RRN [180 min(85-361 min),P ＜ 0.001].The intra-operative blood loss of RLPN was more than that of RRN [150 ml (40-3 000 ml) vs.100 ml (10-1 100 ml),P ＜ 0.001].The incidence of intra-operative complications were not statistically different between the two groups [5.7％ (9/159) vs.3.2％ (7/219),P =0.240].The incidence of postoperative complications was higher in the RLPN group than that in RRN group [19.5％ (31/159) vs.10.5％ (23/219),P =0.014],but there was no significant difference in the incidence of complications of grade 3 or above [4.4％ (7/159) vs.2.3％ (5/219),P =0.246].The recurrence-free survival rate of RLPN group was higher than that of RRN group [91.4％ (117/128) vs.81.9％ (167/204),P =0.013],and RLPN group was more conducive to renal function protection (P ＜ 0.001).Conclusions RLPN for cT2 tumors can obtain effective tumor control rate and better renal function preservation.It could be an acceptable alternative for surgical management of cT2 tumors.