This paper analyzed challenges and difficulties in the teaching of academic English for doctoral postgraduates. The ideas of putting emphasis on listening and speaking course of academic English,compiling suitable teaching material,encouraging teachers to advance against the hardship were proposed. At the same time,it took China pharmaceutical university as an example to discuss the practice of listening and speaking course of pharmaceutical English for doctoral postgraduates and summed up the experiences in the enaction of teaching objectives,curriculum provision,compilation of teaching material,design of teaching model,etc. The purpose was to provide experiences for teach-ing reform of listening and speaking course of pharmaceutical English.

Objective To observe the effect of postoperative analgesia for cesarean section with a new approach to transversus abdominis plane block.Methods 40 ASA physical status Ⅰ to Ⅱ patients undergoing cesarean section firstly were rucruited.All the patients were randomly divided into the two groups,20 cases in each group.A standard subarachnoid block was used.Group A:TAP block was performed at the end of surgery by piercing the transversus abdominis muscle from inside the abdominal wall at the midaxillary line at the level of the umbilicus with a 22-gauge blunt needle.The patients were assigned to receive 20mL of 0.298％ ropivacaine on each side of the abdominal wall.Group B:the patients were also assigned to receive normal saline.Sufentanil was used for postoperative analgesia by PICA.Each patient was assessed at 2,4,8,24 hours postoperatively using a visual analog scale,the dosage of analgesic drug and the adverse reactions.Results Compared with group B,group A had significantly lower pain scores at 2,4 hours using a visual analog scale (P ＜ 0.05) and there were no significant differernces in 8,24 hours(P ＞ 0.05).The cumulative sufentanil requirement of group A was also significantly lower at all time points (P ＜ 0.01).The incidence of sedation of the two groups were also significant differernces,eg.nausea and vomiting (15％/25％),itchy skin(5％/20％),dizziness(0/10％) (P ＜ 0.05).Conclusion This new approach to transversus abdominis plane block provides effective postoperative analgesia after cesarean section.

OBJECTIVE:To explore the characteristics and regularities of the adverse drug reactions(ADRs)induced by irino-tecan,in order to provide reference for clinical application. METHODS:In retrospective study,56 cases of irinotecan-induced ADR collected from our hospital during Jun. 2011-Jan.2015 were analyzed statistically in respects of gender,age,disease types, ECOG score,medication,organs/systems involved in ADR,clinical manifestations,outcome,etc. RESULTS:All 56 patients suf-fered from ADR,among which the percentage of hematopoietic system accounted for the highest(100%),and followed by diges-tive system;the grade Ⅰ-Ⅱ ADRs accounted for 87.20%,the grade Ⅲ-Ⅳ ADRs accounted for 12.80%. 64.50% of ADRs oc-curred within 1 week. In respect of conversion,85.71%(48/56)of the patients recovered with supportive care and continued che-motherapy,the remaining 8 cases had to reduce the dose of chemotherapy and then recovered. CONCLUSIONS:With regular dose,irinotecan is well tolerated. Since ADRs induced by irinotecan are slight,all the ADRs are well managed. It is important to enhance follow-up observations of patients to prevent some serious ADRs.

objective From April 1994 to April 1997, the authors anatomized and studied 40 cadaveric Livers, Which included the character, Length and diameter of the vessels and bile ducts of the first, second and third hepatic portis. This article put the emphasis on the anatomic structures and its clinical applilation. The results of the 40 cadaveric liver anatomy will play important roles on the resection and transplantation of the liver, especially the Piggy back Liver transplantation.

Objective To explore the outcome of children with mental retardation after 3 years follow-up. Methods The subjects were 237 children with mental retardation, selected from Beijing Municipal Investigation for Children with Disability in 2004. Gesell Developmental Schedule and Wechsler Intelligence Scale for Children were used to estimate the children's intelligence. Results After 3 years, the outcome showed non-mental retarded, 124 subjects (52.32%); mild mental retarded, 46; moderate mental retarded, 32; severe mental retarded, 16; profound mental retardation, 19. The related factors include urban/suburban (B=-0.622), parental knowledge about rehabilitation training (B=-0.470) and score of personal social interaction in Gesell Test(B=-0.040). Conclusion The outcomes of children with mental retardation are different. But some problems still exist even in non-mental retarded children.

Objective　To find out the clinical features and the regular patterns of lung cancer among Yunnan Tin miners and get ready for the further clinical practices. Methods　From 1975 to 1998 the clinical data in 2?261 patients with primary lung cancer from Yunnan Tin Corporation were retrospectively analyzed. Results　The male patients were obviously more than female (male to female was 97.3∶1). The ratio of age ranging from 50 to 69 years old was 74.3％. Of the whole group, 60.4％ was squamous cell carcinoma and 71.4％was in stage Ⅲ or Ⅳ. The 5-year survival rates of the three groups, which were respectively treated with surgical resection, non-surgical therapy and palliatively supporting therapy, were 43.4％, 7.5％ and 1.2％ respectively (P＜0.01). Conclusion　There are some features in patients with lung cancer from Yunnan Tin Corporation. Early diagnosis for lung cancer and healthy quality education will be still important for our future work.

ObjectiveTo study the outcome of 3 kinds of disabled children. Methods269 disabled children found in 2004 Beijing Disabled Children Sampling, which including 237 children with mental retarded disability, 57 with physical disability and 26 with psychological disability, were followed up in 2007. Results52.32% of mental disabled children, 8.77% of physical disabled, and 15.38% of psychological disabled children would not be seen as "disability" any longer. ConclusionThe disability before 6 years old is a kind of developmental disability, which may be recovery as development.

OBJECTIVETo investigate the direct effects of the Flt3 ligand (FL) on hematopoiesis, such as the stimulation of the formation of hematopoietic colonies and the proliferation of dendritic cells, as well as the indirect stimulation of hematopoiesis, especially via the proliferation of endothelial cells.

METHODSMononuclear cells from human cord blood were plated in methylcellulose medium containing different cytokines to induce hematopoietic colony formation. Dendritic cells (DCs) were induced from the mononuclear cells with a cytokine cocktail with or without recombinant human soluble FL (rhFL; 100 ng/ml). The Flt3 receptors on the surface of a human microvascular endothelial cell line (ECV) were analyzed by flow cytometry. The proliferation of ECV stimulated by rhFL was measured with the microculture tetrazolium assay. The levels of FL, IL-6, IL-8, G-CSF and GM-CSF in the supernatant of ECV cultures were measured by enzyme linked immunoabsorbent assay (ELISA).

RESULTSrhFL stimulates colony formation from cord blood when used as a sole stimulant. FL in combination with other cytokines increased colony formation significantly. The number of DCs was approximately 2.5 times higher when rhFL was used. rhFL stimulates the proliferation of ECV on which Flt3 receptors are expressed. Furthermore, ECV secretes FL, IL-6, IL-8, G-CSF and GM-CSF, which were augmented by tumor necrosis factor-alpha and rhFL.

CONCLUSIONSrhFL enhances hematopoietic colony formation and DC proliferation from human cord blood cells. FL not only stimulates the proliferation of ECV, but is also secreted by ECV. FL may exert direct and indirect effects on hematopoiesis.

Cell Division ; drug effects ; Cell Line ; Dendritic Cells ; cytology ; drug effects ; immunology ; Dexamethasone ; pharmacology ; Dose-Response Relationship, Drug ; Endothelium, Vascular ; cytology ; drug effects ; metabolism ; Fetal Blood ; cytology ; drug effects ; Hematopoiesis ; drug effects ; Hematopoietic Stem Cells ; cytology ; drug effects ; Humans ; Immunophenotyping ; Membrane Proteins ; pharmacology ; Recombinant Proteins ; pharmacology ; Tumor Necrosis Factor-alpha ; pharmacology

OBJECTIVE: To obtain the genetic polymorphism data of two STR loci D2S1399 and D5S2500 in Eastern Chinese Han population. METHODS: Blood samples or buccal swabs of unrelated Han individuals living in eastern China were analyzed using PCR-nature polyacrylamide gel electrophoresis-sliver staining method. RESULTS: 11 alleles of D2S1399 and 9 alleles of D5S2500 were observed in the samples respectively, the observed heterozygosity (Ho) values, the discrimination power (DP) values and the power of exclusion (PE) values of D2S1399 and D5S2500 is 0.745 and 0.807, 0.958 and 0.917, 0.554 and 0.643, respectively. CONCLUSION The result showed that D2S1399 and D5S2500 were highly informative loci and suitable for forensic application.
Alleles ; Asian People/genetics* ; Electrophoresis, Polyacrylamide Gel ; Forensic Medicine ; Gene Frequency ; Genetics, Population ; Genotype ; Humans ; Polymerase Chain Reaction ; Polymorphism, Genetic ; Silver Staining ; Tandem Repeat Sequences

Objective:To explore the role of the standardized uptake value(SUV) of Fluorine‐18 flurodeoxyglucose(18 F‐FDG) PET/CT in differentiating the types of non‐Hodgkin lymphoma(NHL) .Methods:The 18 F‐FDG PET/CT data of 246 patients with initial onset NHL were retrospectively analyzed .The SUVs between aggressive and indolent NHL ,as well as that between B and T/NK cell NHL ,were compared .Results:The SUV in 194 cases of aggressive NHL was 18 .5 ± 9 .6 ,while that in 35 cases of indolent NHL was 8 .7 ± 6 .2 ,and there was significant difference between them(P<0 .01) .The SUV in 214 cases of B cell NHL was 20 .0 ± 9 .7 ,while that in 32 cases of T/NK cell NHL was 11 .6 ± 5 .2 ,and there was significant difference between them(P<0 .01) .Conclusions:During the 18 F‐FDG PET/CT examination ,SUV has some reference value for differentiating pathological types of NHL .