1.Basic principles and goals of surgical treatment for complications of Crohn's disease
Chinese Journal of Digestive Surgery 2016;15(12):1146-1149
Crohn's disease (CD) has gradually become a common disease in China,more and more patients need surgical treatment.But the result of operation varied,as the surgical outcome is hampered by the poor general condition of the patients and risk factors of postoperative complications.The present review has summerized the objectives and goals of surgical treatment of CD,including saving lives,relieving clinical symptoms,improving the quality of life and postponing recurrence.Based on the clinical experiences of author,the common risk factors of postoperative complications were also listed,including malnutrition,complicating infection and preoperative immunosuppressive therapy.Basic principles of surgical treatment for CD mainly consist of psycological preparation of the patients and surgeons,correcting malnutrition and nutrition risks,controlling infection and other measures.Meanwhile,the rules of surgery should be simplistic,minimally traumatic and gut-saving,and clinical pathways should be followed to improve the surgical outcomes.
2.A new strategy for medical therapy of Crohn's disease: the top-down approach
Parenteral & Enteral Nutrition 2009;16(6):377-380
Altering the natural history of disease has been the goal of medical therapy for Crohn's Disease (CD) in recent years. The conventional approach has been thestep-up therapy. With the introduction of biological agents (such as infliximab) , there is growing evidence that the top-down approach is justified in a subgroup of high-risk patients. The new algorithms is not only associated with superior clinical remission rates, but also may have the potential to alter the natural history of the disease, including inducing mucosal healing, reducing the rate of complications, surgeries and mortality. Further study will have to determine which subgroup of patients will benefit most from this early aggressive biological therapy approach.
3.Decompressive laparotomy in the treatment of severe acute pancreatitis complicated with abdominal compartment syndrome
Chinese Journal of Digestive Surgery 2008;7(6):406-408
Abdominal compartment syndrome(ACS)is an important factor contributing to the multiple organ dysfunction syndrome which is commonly seen in patients with severe acute pancreatitis(SAP).As a life-saving procedure,decompressive laparotomy is widely applied to patients with SAP complicated with ACS,especially to patients with edema of the visceral tissues caused by massive fluid resuscitation at the early stage of the disease.However,decompressive laparotomy should be adopted with caution since it is associated with enteroatmospherie fistula,intraabdominal infection,postoperative ileus,third space losses,hypothermia and hemia.Therefore,decompressive laparotomy should only be considered after conservative management had failed.The indications for decompressive laparotomy are as follows:(1)intraabdominal pressure>25 nnn Hg;(2)adequate ventilation of the patient is difficult;(3)pereutaneous drainage of ascites is not helpful.Timely temporal abdominal closure is helpful in preventing complications.Infected peripanereatie necrosis is the indication for peripancreatic exploration or necroseetomy.A thorough knowledge of decompressive laparotomy is essential for individualized management of patients with SAP complicated with ACS.
4.Advances in studies of antitumor compounds from marine fungi
Chinese Journal of Marine Drugs 1994;0(01):-
Marine microorganisms,which live in special biotic environment,have been proven to be potential in producing novel bioactive substances.In past three decades,nearly 300 new compounds have been isolated and determined from marine fungi,and most of them showed antitumor,antibacterial and antiviral activities.This paper reviewed new advances in the studies of antitumor compounds from marine fungi in the recent ten years.
5.The repairative effect of bone marrow mesenchymal stem cells on ischemia-reperfusion injury
Parenteral & Enteral Nutrition 2004;0(05):-
Bone marrow mesenchymal stem cells(MSCs) are a sort of somatic stem cells deriving from the mesoderm.They are capable of self-renewing,differentiating into mesenchymal or non-mesenchymal tissues,anti-inflammatory,reducing oxidative stress and immunomodulatory.MSCs exert their protective effect on various tissues,especially the ischemia-reperfusion injured tissue.This review summarizes the repairative potential of MSCs on ischemia-reperfusion injury.
6.A new strategy for medical therapy of Crohn's disease:the top-down approach
Parenteral & Enteral Nutrition 2004;0(06):-
Altering the natural history of disease has been the goal of medical therapy for Crohn's Disease(CD) in recent years.The conventional approach has been the "step-up" therapy.With the introduction of biological agents (such as infliximab),there is growing evidence that the "top-down" approach is justified in a subgroup of high-risk patients.The new algorithms is not only associated with superior clinical remission rates,but also may have the potential to alter the natural history of the disease,including inducing mucosal healing,reducing the rate of complications,surgeries and mortality.Further study will have to determine which subgroup of patients will benefit most from this early aggressive biological therapy approach.
7.Therapeutic choice in the management of Crohn disease
Parenteral & Enteral Nutrition 1997;0(03):-
With the increasing understanding of the pathogenesis of Crohn's disease and the advent of biological therapy,the therapeutic strategies of Crohn's disease have changed a lot in recent years.In this review,we concerned the progress in the management of active disease,maintenance of medically induced remission,and surgical options of Crohn's disease.The new concept of "top-down" approach to the treatment of Crohn's disease evolved recently was also discussed.
8.Progresses on the definitions and diagnosis of Crohn's disease
Parenteral & Enteral Nutrition 1997;0(03):-
Crohn's disease(CD) is a lifelong disease and the precise aetiology is still unknown.Differences in the definitions and diagnosis between clinicians make direct influence on therapeutic efficacy on CD.This article overviewed the progresses on the definitions such as staging,relapse,and diagnosis of Crohn's disease in these years in order to decrease the mistakes and be helpful to institute sensible and effective therapeutic regimen.
9.Diagnosis and management of special situations in Crohn's disease
Parenteral & Enteral Nutrition 1997;0(03):-
During the management of Crohn's disease,there are some special situations that may be encountered by the clinicians,such as postoperative recurrence,fistulating disease in CD,pediatric CD,pregnancy,psychosomatics,and extra-intestinal manifestations.In this review,we concerned the progress in these fields in recent years.
10.Experimental study and clinical application of rehabilitation therapy for short bowel syndrome
Ning LI ; Weiming ZHU ; Feng GUO
Chinese Journal of General Surgery 1993;0(02):-
ObjectiveTo observe the efficacy of rehabilitation therapy for patients and experimental animals with short bowel syndrome.MethodsThirty SD rats were randomly divided into control group,short bowel group and growth hormone (GH) treatment group.Short bowel was produced by resecting 80% of the rats′ small intestine, growth hormone at a dosage of 1?U/kg?d was delivered to the rats from POD1 to POD28.Nine patients with short bowel syndrome were enrolled in the study,the average length of the small intestine was (44?24)?cm, 3 cases had also suffered a short colon.ResultsIncreased ratio of S phase cells, proliferation index and expression of proliferative cell nucleus antigen (PCNA) were observed, indicating the putative effects of exogenous GH on residual small intestinal mucosa. The mechanism of action was probably through the alteration of protooncogene C-jun. The nutritional state of the patients and the absorptive capacity of the residual intestine improved markedly. Follow up were made to 8 patients,75% of the patients have weaned TPN,25% of them need intermittent TPN supplementation.ConclusionsRehabilitation therapy provides a new and effective alternative for short bowel patients.