Because clinical oncology course for undergraduates is related to many clinical specialties, traditional teaching of this course is likely to lead to repetition and contradiction of knowledge. Clinical medical college carried out integrated curriculum in clinical oncology for three years during the implementation of teaching reform to overcome the above-mentioned disadvantages. Teaching and research sections related to clinical oncology were horizontally integrated under the guidance of teaching affairs office; On the premise of meeting the requirements of teaching outlines, the clinical oncology in internal medicine, surgery and gynecology was systematically improved in accordance with cognitive laws. Following the previous year, PBL teaching program in clinical oncology still focused on the integration of theoretical course and probation course. After integration, the sub-specialty teacher team was gradually shaped, the teaching quality was significantly improved and the clinical thinking of medical students was enhanced.

Objective To compare the clinical efficacy of laparoscopic repair of laparoscopic transabdominal preperitoneal(TAPP)and Lichtenstein tension-free repair herniorrhaphy in the treatment of recurrent inguinal hernia in adults,and to explore the clinical advantages of TAPP in the treatment of recurrent inguinal hernia.Methods A retrospective analysis was conducted in 54 adult patients with recurrent inguinal hernia from December 2010 to January 2015.The patients were randomly divided into TAPP group and Lichtenstein group.The operation time,intraoperative bleeding volume,postoperative hospitalization time,cost of hospitalization,postoperative complications,early postoperative pain and the recurrence of hernia were compared between the two groups.Results All patients were successfully completed surgery.The operation time of TAPP group (47.2 ±9.4)min was significantly shorter than (73.1 ±10.4)min of Lichtenstein group (t=-2.503,P=0.034).The median amount of bleeding during operation of TAPP group was 40(15 -110)ml,which was significantly less than 73(11 -130)ml in Lichtenstein group (t=-6.018,P=0.000). Postoperative hospital stay of TAPP group[(6.5 ±1.4)d]was shorter than (8.2 ±1.6)d of the Lichtenstein group (t=-2.613,P=0.028).Early postoperative pain score of TAPP group[(1.8 ±1.2)points]was better than (2.9 ± 1.4)points in Lichtenstein group (t=-7.006,P=0.000),the difference was statistically significant.However,the hospitalization cost of TAPP group[(8 842.8 ±415.2)yuan]was higher than (6 676.9 ±327.6)yuan of the Lichtenstein group,the difference was statistically significant(t=6.782,P<0.05).In TAPP group,2 cases had complications after operation,which were less than 5 cases of Lichtenstein group.Postoperative follow up ranged from 6 to 48 months,1 case of recurrence in Lichtenstein group,the recurrence rate was 3.8%.There was no recurrence in the TAPP group.Conclusion TAPP has the advantages of short operation time,less bleeding,rapid postoperative recovery,less postoperative pain and so on.It can be used as a recommended procedure for the treatment of recurrent inguinal hernia in adults.

Objective To observe Rongxin Pills in the treatment of viral myocarditis in children (deficiency of both qi and yin and heart meridian stasis syndrome) and the effectiveness and clinical application of safety.Methods Viral myocarditis patients (280 cases,deficiency of both qi and yin and heart meridian stasis syndrome),according to 3:1 ratio as the test group (n =21 0) and control group (n =70).The test group took orally Rongxin pills each time 4.5～9 g,3 times daily;the control group oral coenzyme Q10 capsule each time 10 ～ 20 mg,twice daily.The course of treatment was 28 d.The experiment was carried out with the random and double blind method.The symptoms of myocarditis,integrated and electrocardiogram,echocardiography,myocardial enzymes,as well as the efficacy of traditional Chinese medicine and improvement of the effect of the disease were observed.Results The results of FAS (PPS) analysis showed that 28 d after treatment,the symptom score and mean of experimental group and control group were 5.975 (6.000) and 4.721 (4.788).The syndromes of the total effective rates were 91.62％ (90.59％) and 70.59％ (71.21％),curative effect the total effective rates were 90.14％ (92.08％) and 72.06％ (72.73％).The total effective rate of experimental group was higher than that of the control group,the difference was statistically significant.In this experiment,three cases of clinical adverse events were reported,which were not related to the experimental drug.It also not belongs to adverse drug reactions.Conclusion Rongxin Pill in the treatment of viral myocarditis in children (deficiency of both qi and yin and heart meridian stasis syndrome) is more effective than coenzyme Q 10 capsule,and there was no indication of higher risk of clinical application.

Objective To investigate the causes and prevention of postoperative pain of laparoscopic transabdominal preperitoneal (TAPP) and Lichtensteinrepair in the treatment of adult recurrent inguinal hernia.Methods Sixty adult recurrent inguinal hernia patients were enrolled in this study.They were divided into TAPP group and Lichtenstein group by random digits table,with 30 cases in each group.At 6 h Mter operation,the pain degree was evaluated by visual analogue scale (VAS) and compared between two groups.The level of VAS in TAPP group was (3.76 ± 1.47) scores,in Lichtenstein group was (6.36 ± 1.54) scores,and there was significant difference (t =-5.978,P =0.000).In TAPP group,pain was mainly moderate (17 cases,56.67％) and mild (11 cases,36.67％).In Lichtenstein group,pain was mainly moderate (14 cases,46.66％) and severe (13 cases,43.33％).Postoperative follow-up ranged from 6 to 48 months.No chronic pain appeared in TAPP group.There were 4 cases with chronic pain in Lichtenstein group,and the incidence rate of chronic pain was 13.3％.Conclusions The operation of TAPP in the treatment of recurrent inguinal hernia in adult patients has the advantage of shorter operation time,less postoperative pain,faster postoperative recovery,and can effectively reduce the incidence of postoperative pain.

Objective To evaluate the clinical application value of active carbon nanoparticles to guide breast cancer tiny lymphadenectomy.Methods 50 patients with breast cancer were enrolled in the study and were divided into two groups by random number table.Active carbon particle was injected locally to guide the regional lymph nodes dissection in 25 cases as study group,and the traditional method was performed in 25 cases as observation group.Numbers of dissected lymph nodes were compared between two groups.Results The average number of eliminated small lymph nodes in the study group was dramatically more than that in the observation group[(23.60 ±4.61)vs. (14.60 ±5.16),t =3.47,P <0.05].There was significant difference between the study group and the observation group in the small ambulant lymph nodes[(5.80 ±1.49)vs.(2.89 ±1.66),t =2.91,P <0.05)].Conclusion Active carbon injected locally can eliminate not only more small lymph nodes,but also more small ambulant lymph nodes.

Objective To evaluate the clinical application value of local injections of carbon nanoparticle in gastrectomy of stomach neoplasms.Methods Forty cases of stomach neoplasms with local injections of carbon nanoparticle in gastrectomy of stomach neoplasms were as experimental group,and 40 cases of stomach neoplasms with conventional gastrectomy of stomach neoplasms were as control group.The number of removed tiny lymph node and transferred tiny lymph node was compared.Results There was significant difference in the average number of removed tiny lymph node N1,N2,N3 between experimental group and control group (5.120 ± 0.455 vs.2.900 ± 0.245,3.890 ± 0.367 vs.1.750 ± 0.256,1.790 ± 0.224 vs.0.590 ± 0.054)(P ＜ 0.01).There was significant difference in the average number of transferred tiny lymph node N1,N2,N3 between experimental group and control group (1.090 ±0.087 vs.0.430 ± 0.044,0.550 ± 0.052 vs.0.340 ± 0.027,0.410 ± 0.044 vs.0.130 ± 0.013)(P ＜ 0.05).There was no significant difference in postoperative complications,mortality and length of hospital stay(P＞ 0.05).Conclusion Carbon nanoparticle in gastrectomy of stomach neoplasms is a simple,safe,easy method,and it has certain supplementary role in conventional gastrectomy of stomach neoplasms.

It is one of the key points for modernization and internationalization of traditional Chinese medicines to construct the Good Agricultural Practice (GAP) base of Chinese materia medica (CMM).GAP helps to minimize contamination and improve the quality of CMM during the plantation and the production of Chinese crude drugs.In this article,the status and development of CMM production bases of GAP in Guangdong Province,China,are presented.The suggestions upon the problems during the development of GAP for Chinese crude drugs are also provided.

Case based learning was introduced in the teaching ward round on oncology. Our heuristic, interactive, discussion-style teaching model was focused on real clinical cases, by raising questions to discuss strategies for solving problems. Therefore, we can foster clinicians' ability of solving problems, their innovative spirit and team-work spirit so as to meet the requirements of multidisciplinary treatment in new era oncology.

Hepatic resection is considered curative treatment for patients with hepatocellular carcinoma (HCC),but the range of indication is narrow. Liver transplantation(LT) is another option, but recurrence and metastasis reduce long-term and medium-term survival. Appropriate patient selection is crucial in ensuring acceptable outcomes. Novel anticancer agents (chemotherapy and molecular target therapy) and appropriate use of immunosuppressant hold promise for improving the outcomes.

The development and utilization of herbal medicinal resourses in south China were reviewed from the following aspects: (1) resources investigation; (2) introduction of South China herbal medicine (SCHM) to North China; (3) culture technology of green herbal medicine; (4) building of the base of good agriculture practice; (5) species study and quality evaluation of SCHM, and (6) product development of SCHM. It is concluded that the research on development and utilization of SCHM contributes a lot to reducing SCHM import, saving foreign exchange and ensuring the safety, effect, output stability and quality control in the production of medicinal material.