In the treatment of parenteral nutrition(PN) of preterm infants, parenteral nutrition associated cholestasis(PNAC) is the most common complication. However, the mechanisms of how this complication happens are unknown. This paper summarizes the research reports about PNAC both at home and aboard in recent years and raises various precautions on premature birth avoiding, reasonable feeding, PN projects optimizing and so on.Ursodeoxycholicacid is the first-line drug in the current treatment for PNAC.

Non-Hodgkin's lymphoma (NHL) is a heterogeneous disease from various resources and biological characters. Currently, about 90 ％ of NHL is relative to chromosomal abnormalities. This review emphasizes chromosomal abnormalities in non-Hodgkin's lymphoma, which can not only help understanding NHL genesis,but also is useful for diagnosis on early stage and proper treatment.

Circular RNA (circRNA) is widely found in various species' cells.They have several characteristics including structural stability,high expression and expression in a tissue-specific manner.Recent studies have demonstrated that circRNA is a member of competing endogenous RNA (ceRNA).CircRNA regulate the expression of related RNA molecules via binding with target microRNA (miRNA) and play an important role in gene expression and regulation.The finding of circRNAs not only expand our understanding about eucaryon and ceRNA regulation network,but also indicate that circRNA might be a new biological marker for diagnosis and has good application prospects in drug development research,and disease diagnosis and treatment.Because current research on circRNA is still very few,a brief summary about circRNA is presented in this paper for further research.

Crohn's disease (CD) is a chronic granulomatous disease with unknown causes, and its incidence shows a rising trend in China. So far there is no way for the complete cure of the disease. Conventional drug therapy has many limitations. The appearance of biological agents brings new treatment options for CD and also initiates a debate over "Step-up" versus "Top-down" strategies. Rational nutrition supplement plays an important role in the comprehensive treatment of CD. This paper reviews the efficacy of conventional drugs, new progress in drug therapy, roles and status of nutritional support, and new treatment strategies for CD.

Objective To investigate the relationship between cytoreduction outcome and staging of ovarian cancer with preoperative blood cell count.Methods The data of 148 ovarian cancer patients from January 2007 to June 2012 were analyzed retrospectively.Clinicopathological and blood cell count data were collected,and benign ovarian tumor group (n =96) as controls.Results Compared to the control group,there were significant differences in the number of white blood cells,neutrophils,lymphocytes,monocytes,platelets,neutrophil to lymphocyte ratio,and platelets to lymphocyte ratio in patients with ovarian cancer (P ＜ 0.05).The same results were also observed in advanced groups and early groups.While between optimal cytoreduction and suboptimal cytoreduction,there were significant differences in platelets,monocytes,neutrophil to lymphocyte ratio,and platelets to lymphocyte ratio (P ＜ 0.05).Conclusions The cytoreduction outcome and pathological staging of ovarian cancer are closely related to the preoperative blood cell count.Blood cell count is important for the identification of benign and malignant ovarian tumors,cytoreduction outcome and the prediction of pathological staging,and may be of significance to the monitoring and prognosis of the disease.

Anisodamine (654-2) was administered to rabbits with acute experimental serum sickness (AESS) to study the immunomodulatory effects of 654-2 on AESS. The results suggested that 654-2 may decrease the serum specific antibody and immune complex (IC), inhibit the activity of serum cathepsin D (Cath-D), make the level of complemnts in narrow change, and improved the renal injury.

The G protein-coupled receptor, GPR40, is a specific receptor for free fatty acids. Singnaling pathways are activated in islet ?-cells by fatty acids as binding to GPR40. Fatty acids regulate insulin secretion and cause ?-cell hyperplasia through GPR40. GPR40 also mediates responses to antidiabetic drugs like thiazolidinediones. GPR40 agonists and/or antagonists show potential effect in the development of new anti-diabetic drugs.

Objective To investigate the role of IP-10 in the pathogenesis of ankylosing spondylitis (AS). Methods The peripheral blood monocytic cells (PBMC) were collected from 39 AS patients, and the mRNA expression of IP-10, IFN-? and IL-4 were measured by semi-quantitive RT-PCR with G3PDH as the internal control. Results The mRNA expression levels of IP-10, IFN-? and IL-4 as well as the rate of IFN-?/IL-4 were elevated in the PBMC of AS patients compared with the healthy controls (P

The paper studies and explores such issues as the concept of teaching in both English and Chinese and the conditions that should be available for bilingual teaching of medicine in 8-year program in universities and some mistakes that should be avoided.Just as the 8-year medical program in medical universities and colleges has been the result of reform and innovation in both system and mentality of medical education in China,bilingual teaching in medicine will also require our new ideas and pioneering spirit.

Objective: To explore the role of clinical pharmacists participating in the treatment of postoperative drug-resistant bacterial infection through cases analysis of postoperative infection consultation performed by clinical pharmacists.Methods: Clinical pharmacists help surgeons make out the anti-infection medication for 3 cases of postoperative drug-resistant bacterial infection according to the related guideline and mastered antibacterial spectrum and pharmacokinetics of antibiotics, as well as performed the pharmaceutical care. Results: The three cases of postoperative infection were all recovered with the help of participation of clinical pharmacists in the antimicrobial treatment.Conclusion: Clinical pharmacists play an indispensable role by providing pharmaceutical care for surgical therapy team.