Objective To explore the modality of multi-disciplinary team (MDT) applied in surgical treatment of the colorectal cancer. Methods The literatures about the applied status and opinion of the modality applied in the surgical treatment of colorectal cancer in recent years were collected and reviewed. Results The modality of MDT in surgical treatment of the colorectal cancer is still in the primary stage. Conclusion There are lots of problem of this modality such as construction and collaborative needed more research.

Objective To explore the concept, contents and existing problems of the fast-track programmes in colorectal surgery. Methods The literatures about the applied status and opinion of the modality applied in the surgical treatment of the colorectal cancer and fundament investigation in recent years were collected and reviewed. Results The fast-track programmes enhance recovery of the patients who underwent the colorectal resection with the combination of multimodal techniques and approaches. Conclusion The fast-track programmes in colorectal surgery is the typical modality of the multi-disciplinary treatment, this modality can decrease the complications and reduce the hospital stay with preserve the well physiological fundament of the patients.

Objective To explore the content and scientific evidence of every element of the fast-track programmes in colorectal surgery. Methods The literatures about the applied status and opinion of the modality applied in the surgical treatment of the colorectal cancer and fundament investigation in recent years were collected and reviewed. Results The feasibility of the every fast-track’s element was based on the clinical and fundamental investigaton. Conclusion The advantage of the fast-track programmes in colorectal surgery is confirmed.

Actins ; metabolism ; Carcinosarcoma ; metabolism ; pathology ; Craniopharyngioma ; pathology ; Diagnosis, Differential ; Esthesioneuroblastoma, Olfactory ; pathology ; Humans ; Immunohistochemistry ; Keratins ; metabolism ; Male ; Middle Aged ; Mucin-1 ; metabolism ; Nasal Cavity ; Nose Neoplasms ; metabolism ; pathology ; Paranasal Sinus Neoplasms ; metabolism ; pathology ; Pituitary Neoplasms ; pathology ; Teratoma ; metabolism ; pathology ; Vimentin ; metabolism

OBJECTIVETo evaluate the influence of naringin on PMMA-induced osteoclastic bone resorption using the mouse air sacs model.

METHODSTotal 48 female Balb/c mices with the age of 8 to 10 weeks were chosen in the study. Air were injected into the back in 32 mices and formed the air sacs, 6 d later, the skulls (originated from other 16 mices) were implanted to the air sacs. Thirty-two animals were divided into naringin treatment group (with 2 concentrations of 150 mg/kg and 30 mg/ kg) , DMSO group and PBS blank group, 8 animals in each group. Polymethylmethacrylate (PMMA) particles were injected into the air sacs in naringin treatment groups and DMSO group so as to irritate inflammatory reaction. Naringin with 2 concentrations of 150 mg/kg and 30 mg/kg were dissolved in DMSO of 0.2 ml, and were injected into air sacs, respectively. In PBS black group, no stimulation with PMMA particles, only injected PBS, and in DMSO group, injected DMSO without naringin. Tartrate resistant acid phosphatase (TRAP), Ca2+ release, modified Masson stain and histological analysis were performed on the 7th day after stimulation.

RESULTSCompared with DMSO group, naringin treatment group's cellular infiltration decreased (P < 0.01); concentration of 150 mg/kg was better than that of concentrations of 30 mg/kg (8.90 ± 1.75 vs 15.23 ± 1.86). Naringin can decrease calcium release in the lavage of the air sacs bone resorption model, especially obvious in naringin with concentration of 150 mg/kg. Naringin can ameliorate the inflammatory reaction and the subsequent bone resorption (including bone collagen loss, TRAP positive cells amount and so on) in air sacs with bone implant and PMMA particles. Naringin with concentration of 150 mg/kg appeared to be an optimal dosage to deliver the therapeutic effects.

CONCLUSIONNaringin inhibits PMMA-induced osteoclastogenesis and ameliorates the PMMA-associated inflammatory reaction and the subsequent bone resorption.

Animals ; Disease Models, Animal ; Female ; Flavanones ; therapeutic use ; Mice ; Mice, Inbred BALB C ; Osteoclasts ; drug effects ; physiology ; Osteolysis ; chemically induced ; prevention & control ; Polymethyl Methacrylate ; toxicity

Objective To investigate the expression of neurotrophic tyresine kinase receptor TrkB in the eutopic and ectopic endometium of women with endometriosis and evaluate the role of TrkB in the pathogenesis of endometriosis. Methods Seventeen women with endometriosis and 9 controls were studied. Expression of TrkB was investigated using RT-PCR, immunohistochemistry and Western blot, respectively. Results TrkB mRNA was expressed in eutopic endometrium in secretory phase and ectopic endometium of women with endometriosis, (23.51±0.51)% vs (35.29±0.67) % (P<0.05), but TrkB mRNA expression was not detected in control endometrium and eutopic endometrium in proliferative stage of women with endometriosis by RT-PCR. TrkB was expressed both on membrane (glycosylated receptor) and in cytoplasm (non-glycosylated receptor) of the glandular epithelial cells of ectopic endometium, and more often observed in cytoplasm of glandular epithelial cells of eutopic endometrium in secretory phase of women with endometriosis by IHC. In eutopic endometrium in secretory phase and ectopic endometium of women with endometriosis, the expression of TrkB protein was (0.12±0.02)% vs (0.37±0.01)% (P<0.05) by Western blot. Conclusions There is an overexpression of TrkB in eutopic endometrium in secretory phase and ectopic endometium of women with endometriosis. Full-length (glycosylated receptor) TrkB more often is overexpressed in ectopic endometium of women with endometriosis, and TrkB may act as a pathogenic role in formation of endometriosis.

BACKGROUND:Absorbable suture with good biocompatibility and mechanical strength has been extensively used in the clinic. OBJECTIVE: To explorein vitro degradation of different absorbable sutures, to analyze the clinical superiority of absorbable sutures and the influential factors for itsin vitro degradation. METHODS: After retrieval of related literatures concerning degradation and application of absorbable suture material, we retrospectively analyzed relevant articles addressing influential factors for performance and degradation of absorbable suture materials, and comparison of clinical absorbable and nonabsorbable sutures, thereby providing theoretical evidence for clinical application. RESULTS AND CONCLUSION: Absorbable sutures can be completely degraded and absorbed by the body, with no adverse reaction and no scars after wound healing. Absorbable sutures overcome the shortcomings of nonabsorbable sutures that cannot break down in the body. The absorption of its degradation products in vivo has two pathways: one is the phagocytosis of giant cels and phagocytes in the body, and the other is that the degradation products enter the body fluids and blood. For example, lactic acid is absorbed and excretedvia the systemic circulation. There is a very complicated physiological environment in the human body, and various factors can affect material properties. In addition, the different kinds of materials have different degradation mannersin vivo. Therefore, it is necessary to design, synthesize and process biodegradable polymer materialswith special properties within a certain range to meet the clinical needs.

Objective To investigate the prevalence of trematode Aspidogastrea in freshwater mussels in Anhui Province, China. Methods The freshwater mussels living in different water areas within Anhui territory were harvested and dissected from April to May,2015. Then the flukes were collected from the pericardial cavities of the clams into a petri dish containing small amount of saline. After rinsing,the flukes were transferred into a bottle containing 70%ethanol for following identification by staining of the specimens prepared as previous protocol. Results A total of 3 007 calms in 12 species,including Unio doug?lasiae(603),Acuticosta chinensis(90),Lamprotula caveat(150),Lamprotula leai(250),Lanceolaria grayana(47),An?odonta pacifica(60),Anodonta woodiana(350),Cuneopsis heudei(100),Solenaia oleivora(150),Cristaria plicata (567),Hyriopsis cumingii(550)and Arconaia lanceolata(90)were dissected,in which 1 467 mussels were infected with the trematode Aspidogastrea,with an infection rate of 48.79%(1 467/3 007). Totally,7 306 flukes belonging to 3 genera under the subclass of Aspidogastrea were isolated. These trematodes were genera of Aspidogaster,Lophotaspis and Cotylaspis. The in?fection density was from 1 to 128 capita for individual positive clam,with a mean infectiosity of 4.98(7306/1467)for each mus?sel. Conclusion The freshwater bivalves living in different water areas in Anhui Province are infected with the trematode Aspi?dogastrea. These flukes were identified as Aspidogaster sp. Lophotaspis sp. and Cotylaspis sp. belonging to subclass Aspidogas?tridae of family Aspidogastrea.

Objective To investigate the prognostic factors for patients with hepatitis B virus-related acute-on-chronic liver failure,and to provide a basis for clinical diagnosis and treatment.Methods A total of 172 patients with hepatitis B virus (HBV)-related acute-on-chronic liver failure who were admitted to The First Hospital of Jilin University from January 1,2006 to January 1,2016 and had complete medical records and follow-up data were enrolled,and a retrospective analysis was performed for their clinical data and laboratory markers to determine prognostic factors.The independent-samples t test was used for comparison of continuous data between groups,the chi-square test was used for comparison of categorical data between groups,and a multivariate logistic regression analysis was performed for the indices determined to be statistically significant by the univariate analysis to screen out independent risk factors for the prognosis of patients with HBV-related acute-on-chronic liver failure.Results The multivariate logistic regression analysis was performed for the indices determined to be statistically significant by the univariate analysis,and the results showed that the prognostic factors were total bilirubin (TBil),prothrombin time activity (PTA),Na +,total cholesterol (TC),Child-Turcotte-Pugh (CTP) score,age ≥50 years,the presence of liver cirrhosis,bilirubin-enzyme separation,and complications.The multivariate regression analysis was performed for the complications determined to affect prognosis by the univariate analysis,and the results showed that the complications as risk factors were hepatic encephalopathy,hepatorenal syndrome,and infection.Conclusion TBil,PTA,Na +,TC,CTP score,age ≥50 years,the presence of liver cirrhosis,bilirubin-enzyme separation,and complications are independent risk factors for the prognosis of patients with HBV-related acute -on-chronic liver failure.Liver failure patients with hepatic encephalopathy,hepatorenal syndrome,and infection tend to have poorer prognosis.Therefore,early judgment of the prognosis of patients with liver failure is of great importance in the prevention and treatment of related complications.

Objective To investigate the effect of Yiqi Yangyin Huoxue Decoction combined with Western medicine therapy , while on this basis the observation group was combined with the on serum CRP ,TNF‐α,blood lipid and hemorheology levels in cor‐onary heart disease angina pectoris .Methods Totally 114 patients with coronary heart disease(CHD) angina pectoris were random‐ly divided into observation group (n=57) and control group (n=57) according to the random number table method .The control group was treated with Western medicine treatment ,while on this basis the observation group was combined with the therapy of Yiqi Yangyin Huoxue Decoction .The treatment cource was 4 weeks in the two groups .Serum CRP ,TNF‐α,blood lipids ,hemorheol‐ogy levels ,frequency and duration of angina pectoris attack ,efficacy of angina pectoris and ECG and adverse reactions were contras‐tively analyzed in the two groups .Results The levels of serum CRP and TNF‐αafter treatment in the two groups were decreased (P<0 .05);sthe serum levels of CRP and TNF‐α after treatment in the observation group were lower than those in the control group(P<0 .05);the TG ,TC and LDL‐C levels after treatment in the two groups were decreased (P<0 .05);the TC ,LDL‐C and TG levels after treatment in the observation group were lower than those in the control group (P<0 .05);fibrinogen ,plasma vis‐cosity and whole blood viscosityafter treatment in the two groups were decreased (P<0 .05);the fibrinogen ,plasma viscosity and whole blood viscosity after treatment in the observation group were lower than those in the control group (P<0 .05);the angina pectoris attack frequency after treatment in the two groups were reduced (P<0 .05) ,the duration was shortend (P<0 .05);but the angina pectoris attack frequency after treatment in the observation group was lower than that in the control group (P<0 .05) ,the duration was shorter than that in the control group (P<0 .05);the total effective rate of angina pectoris and ECG in the observa‐tion group was higher than that in the control group (P<0 .05) .The two groups had no serious adverse reactions during the treat‐ment process .Conclusion Yiqi Yangyin Huoxue Decoction combined with Western medicine can reduce serum CRP ,TNF‐α,blood lipid and hemorheologic levels in CHD angina pectoris ,and has remarkable curative effect with safety and reliability .