Interdisciplinary research is one of the focus of sci-entific method discussion .In recent years a large number of interdiscipli-nary methods or engaged in interdisciplinary research and collaboration between scientists have won the Nobel prize , once again proved this point.Its profound, interdisciplinary research in the field of medicine it-self also embodies a new paradigm of modern medical science and explo-ration the cross disciplinary research applied to medical postdoctoral training work, aims to cultivate a group of clinicians is an excellent ex-perimental research and know the innovative medical amphibious expert.With the development of modern medicine and the current actual situation , the development of a single subject is far from enough .This article from the interdisciplinary talents cultivation idea or-igin, development of surgery and anatomy , informatics, imaging, such as the development of other disciplines and the close connection between the hot research in twenty-first century To expound the progress of medicine , the need for mutual cooperation between families , and by their respective areas of strengths together to carry out interdisciplinary research .

Tertiary peritonitis is manifested by immunodeficiency and serious diseases which is different with secondary and primary peritonitis. It is a complex nosocomial infection in surgical patients. The pathogenesis, clinical features, diagnosis and treatment of tertiary peritonitis is reviewed.

Chemotherapy has been shown to be effective in the treatment of patients malignancies, however, anticancer drugs, particularly high-dose, also damage other chemosensitive tissues such as the intestinal mucosa, and these adverse effects can impair intestinal mucosal barrier. The derangement in the barrier function plays a central role in the pathophysiology of systemic infection, shock, and sepsis syndrome. The chemotherapy-induced intestinal barrier dysfunction and its prevention and treatment had been reviewed.

Organ transplantation is the treatment of choice for patients with end stage organ disease, many organ transplant patients with malnutrition are at high risk for developing postoperative complications, and causing death. Nutritional support can improve outcome of organ transplant patients.

Critical care medicine is an emerging unique specialty developed from the later 20th century,since then,it has been enriched with theoretical and practical experiences and becomes the most active subject in the field of clinical medicine.Critical care medicine of the PLA has attained significant achievements in the treatment and research of severe trauma,sepsis,severe heat stroke,multiple organ failure and severe acute pancreatitis.Besides,it stands in the leading position in the organ function maintenance of critically ill patients,continuous hemofiltration and nutrition support in China.Furthermore,critical care medicine plays an important role in the rescue of critically ill patients,medical support and disaster relief.As the relationship between battle wound rescue system and critical care medicine has been increasingly close,transition in the form of war in the new period brings new tasks to battle wound treatment constantly.Combined with the characteristics of information-oriented war condition in the future,developing the PLA critical care medicine and advancing the level of battle wound treatment in the new period point out the direction for the future work of critical care medicine.

Enhanced recovery after surgery (ERAS) has developed continuously in China for 10 years,including optimizing step by step the perioperative analgesia regimens and goal-oriented fluid therapy.The ERAS principle has been accepted and expanded extensively in the surgery field,meanwhile,ERAS for perioperative care have been proved valueble in shortening hospital stay,reducing complications,improving organ function,reducing surgical stress reaction,accelerating recovery and increasing survival rate.ERAS is in the ascendant,and promotes development of multidisciplinary training and education program,supples of high-quality research evidences and translational clinical applications seem to be the direction of ERAS.And therefore,the content that this paper talks about is of great significance to deepen the research and understanding of ERAS.

Objective:To study the networks and ultrastructure of interstitial cells of Cajal(ICC) in rats' small intestine.Methods:Ten Sprague-Dawley rats were killed and fullthickness ileums of approximately 15 mm length were resected.Immunofluorescence which revealed ICC morphology and distribution in the gastrointestine was examined using a laser-scanning confocal microscope.Ultrastructures was evaluated by transmission electron microscopy.Results:There were 2 different subtypes of ICC in ileum which formed network and parallel distribution respectively.Ultrastructual analysis revealed no significant differences between the subtypes. Conclusion:The interstitial cells of Cajal have unique cell networks and ultrastructure character which were suitable with its functions.

Objective:To investigate whether the fish oil improves intestinal motility function during intra-abdominal sepsis and hypertension.Methods: 25 rats were divided into three groups.The rats were supplemented by gavage with: ①normal saline as control group(n=9);②fish oil(0.3%,n=8)and ③fish oil(0.6%,n=8)for 4 weeks before operation.The rats were killed on the 24th hour after operation.In vitro ileual smooth muscle contractions were recorded.Ileum sections were assessed pathologically.Immunopositivity of c-kit as markers of ICC-MY by confocal microscopy were evaluated.Results: In the bowel segment with NS,muscles showed a significant reduction in the frequency of contraction compared to that with FO.This change was associated with the changes of ICC-MY network.Conclusion:The intestinal motility may be protected by an enteral fish oil nutrition through attenuating injury of ICC-MY network.

Objective:To investigate whether an enteral fish oil immunonutrition during intra-abdominal sepsis and hypertension dose improve pulmonary function.Methods: We divided 25 rats into three groups.The rats were supplemented by gavage with:(Ⅰ)normal saline as control group(9);(Ⅱ)fish oil(0.3%,8) and(III)fish oil(0.6%,8).The cytokine levels were analyzed.The lungs were harvested,stained with hematoxylin-eosin,and analyzed. Results:Intra-abdominal sepsis and hypertension induced thickening of alveolar walls and inflammatory reaction.Fish oil decreased expression of pro-inflammatory cytokines(TNF-? and IL-1?),inhibitted infiltration of MPO positive cells,and protected pulmonary structure.Conclusion: The lung may be protected by an enteral fish oil nutrition through attenuating inflammatory reaction.

Objective:The purpose of this study was to assess the outcome of intestine fistula patients treated with home enteral nutrition(HEN) support before definitive operation.Methods:Fifty-eighty patients were divided into HEN support group and hospital enteral nutrition support group when their illness were stable and total enteral nutrition(TEN) were full resumed.All the patients were supervised by the members of nutrition support team.Days of TEN and hospital stay and medical cost was recorded.Plasma protein,body weight and body mass index were measured on the first day of full enteral nutriton and the day enteral nutrition was stop for operation preparation.Results:Nutritional status of the patients improved.There was no significant difference between two groups in nutritional status,complications and duration of TEN.The time patients in HEN group stayed at home was(61.11?27.71) d and in hospital(60.79?17.11) d.The cost in HEN group was less than that in hospital EN support group(140.21?61.2 vs 189.2?72.2 thousand Chinese dollar).Conclusion:Under the close supervise of nutrition support team,HEN is of the same safety and effect and can reduce the time of hospital-stay and medical cost when compared hospital EN.