From April 2011 to October 2013,68 patients scheduled for complex hepatobiliary and pancreatic surgery underwent full-thickness suturing of abdominal incision with subcutaneous negative pressure drainage.There was no such complications as wound dehiscence or sinus formation.Except for 2 cases of wound infection,primary healing was achieved.Two infected cases were followed up for 1 year and there was incisional hernia.The full-thickness suturing of abdominal incision plus subcutaneous negative pressure drainage could prevent postoperative wound infection and promote wound healing.And this simple and practical approach is worthy of wider clinical application.

The paper summarized the current situation of diagnosis and treatment of pancreatic endocrine tumors (PETs)in China.In recent sixty years, we understand PETs more deeply, and have all kinds of imaging technique to localize the tumors.It makes more cases having been diagnosed.Operation is the most important and the first choice of treatment.The concept of minimal-invasion runs through the surgical procedure.Multi-model strategy is used in therapy for malignant PETs with liver metastasis.Basic research is focused in mechanism and early diagnosis and it helps the clinical practice.Specialization and co-operation are emphasized in the development of PETs diagnosis and treatment.

As the newest anti-vascular endothelial grown factor (VEGF) drug,alfibercept binds to all forms of VEGF-A,VEGF-B, and PIGF.So far, intravitreal injection of alfibercept has already been used to treat certain opthalmological diseases, such as neovascular age-related macular degeneration, polypoidal choroidal vasculopathy, central retinal vascular occlusion, diabetic macular edema, corneal neovascular,and retinopathy of prematurity.In this article,we contrasted alfibercept to the other anti-VEGF drugs, conducted a review of the recent research progress of alfibercept in opthalmological diseases and introduced the questions which still need to be solved and the probably research direction of alfibercept in the future.

Antiinflammatio No. 6 (AI6) is an effective anti-infective drug composed of four traditional Chinese medicines, namely, Lonicera japonica Thunb, Taraxacum mongolican I-Iand-Mazz, Isatis tinctoria L. and Houttuynia cordata Thunb. It was demonstrated in our experiments that the drug was able to enhance the oxidative burst of rat peritoneal macrophages as shown by increased production of H_2O_2 and exaggerated reduction of nitroblue tetrazolium (NBT). It seems likely that by these means AI6 could promote the bactericidal function of macrophagcs. NBT rcduction of macrophages was examined both by spectrophotometric quantification and electromicroscopic observation.

The theory of'preventing possible disease'in Traditional Chinese Medicine(TCM) is an important content of present theoretical and applied researches in TCM.After learning Daoxue and Chinese medicine,the author believes that ancient people give more attention to vitality than physique.Most of the diseases are caused by the injury of vitality,so the key to 'preventing possible disease'is not only conservation of the physique,but also conservation of the vitality.It is emphasized that the heart can communicate with natural pneuma,and the body can follow the qi transformation of nature when the human body is in the natural state.When one concentrates his spirit internally and keeps a sound mind,the genuine qi will come in the wake of it,and illness can be avoided.Researches on the theory of'preventing possible disease'must not ignore the apprehension and exploration of vitality.

Objective To investigate the clinical efficacy and safety of conbercept and lucentis in the treatment of age-related macular degeneration.Methods A total of 66 patients with age-related macular degeneration from our hospital were chosen,the patients or family members signed an agreement,were randomly divided into experiment group and control group with 33 cases in each group.Patients in the control group were treated by lucentis injection therapy; patients in the experiment group were treated by conbercept injection,determined serological indexes and ophthalmic indexes before and after treatment,and the clinical efficacy wascompared,the patients were followed up,the adverse reactions were recorded.Results After treatment,the vision restoration effective rate of the control group 48％was lower than the experiment group 80％,with statistical significance(P<0.05); the adverse reactions rate of the experiment group(20％)compared with the control group(16％),was no difference.Conclusion Conbercept injection in the treatment of age-related macular degeneration can decrease peripheral blood VEGF and CRP contents,reduce the CMT and CNV levels,reduce intraocular pressure,improve vision.

Colorectal cancer is one of the most commonly seen malignant tumors,and the metastatic colorectal cancer is of poor prognosis. The median overall survival for chemotherapy is only 1-1. 5 years. Recently,molecular targeted therapy targeting at vascular endothelial growth factor and epidermal growth factor receptor was used widely for metastatic colorectal cancer and becoming a hot spot of related researches. This article focused on the strategy and hypothesis of molecular targeted therapy for treatment of metastatic colorectal cancer.

Purpose To investigate the chest CT features of lung injury caused by oral paraquat,and deepen the understanding of paraquat poisoning.Materials and Methods The chest CT features of 74 patients with lung injury caused by oral paraquat were analyzed retrospectively and comparatively.74 patients were divided into 3 groups according to toxic dose:28 cases in the low dose group (paraquat dose less than 10 ml),34 cases in the medium dose group (paraquat dose among 11 to 50 ml),and 12 cases in the large dose group (paraquat dose more than 50 ml).74 patients were also divided into 3 groups according to course of disease:The course of disease among 1 to 7 days were in the early period,8 to 14 days in the medium period,and 14 days later in the later period.The image features were summarized by comparing the chest CT features,with toxic dose,course of disease,and the scope of lung injury.Results Poisoned patient's chest CT features,related with toxic dose (P＜0.05),appeared from increased bronchovascular shadows,ground glass opacity,to effusion and consolidation,and to pulmonary fibrosis along with time.The effusion and consolidation majorly located in the lateral lungs,which showed a characteristic disease extent.Conclusion The chest CT features of lung injury,caused by oral paraquat,have a certain characteristic.It relates to toxic dose and course of disease,which has a certain guiding significance to clinical diagnosis and treatment.

OBJECTIVE: To investigate the effect of nasal surgery alone for OSAHS using Meta-analysis. METHOD: The published articles were searched from PubMed, Chinese Biomedical Literature CD-ROM databases, China Academic Journals Full-text database. The quality of the searched original studies were assessed and the outcomes with the requirements were analyzed. RESULT: Nineteen articles and 621 cases were finally included, including 15 English literatures and 4 Chinese literatures. The results of Meta analysis showed that: (1)The weighted mean between pre-and postoperative AHI was no significantly difference [weighted mean difference (WMD) = 0. 11, 95% CI (-0. 02,0. 23), P>0. 05]. (2) The nasal surgery alone significantly reduced theEpworth sleepiness scale scores in thirteen studies [WMD=0. 94,95% CI (0. 62,1. 26), P<. 01]. CONCLUSION The meta-analyses show that nasal surgery alone can effectively improve the subjective clinical symptoms of patients with OSAHS. However, nasal surgery alone has a limited efficacy in treating OSAHS.
China ; Humans ; Nasal Surgical Procedures ; Sleep Apnea, Obstructive ; surgery

With the increasing incidence and high malignancy, pancreatic cancer is still expected to be treated by radical resection. However, because of the unique anatomical and biological features, such as rapid progression, early metas-tasis and direct invasion to the vessels, the resection rate of pan-creatic cancer is still at a lower level. The standard procedures of diagnosis and treatment, including early detection, preopera-tive resectability assessment, and judgement of the resection area based on the tumor staging, benefit the patients and significantly improve the prognosis.