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 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.

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 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 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.

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.

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

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

Indocyanine green (ICG) fluorescence imaging technology has been applied in laparoscopic surgery. It is possible to highly visualize the tumor cutting edge and liver segment boundary during laparoscopic hepatectomy. Although the application of this technique in liver tumor surgery has become more and more mature, the factors affecting the quality of fluorescence imaging are still not completely clear. In this paper, we analyzed and summarized the effects of different factors such as ICG administration scheme, imaging acquisition, tumor characteristics of patients and preoperative liver function indexes on the quality of intraoperative ICG imaging, in order to provide new ideas and practical experience for clinical practice and research.

Objective:To investigate clinical features of intermittent flushing in patients with rosacea, and to evaluate its impact on the quality of life of patients.Methods:A prospective study was conducted, a total of 728 patients with rosacea were enrolled from Department of Dermatology, Xiangya Hospital from August 2017 to August 2019. Data were collected by using flushing symptom questionnaire (FSQ) , clinician erythema assessment scale (CEA) , patient′s self-assessment (PSA) and visual analogue scale (VAS) . Clinical features and severity of intermittent flushing episodes, degree of bother and impact on life, and correlation of flushing scores with persistent erythema scores were analyzed. Statistical analysis was carried out by using chi-square test and Spearman correlation analysis.Results:Among the 728 patients with rosacea, intermittent flushing most frequently occurred on the cheek (682 cases, 93.7%) and zygomatic region (617 cases, 84.8%) ; the proportion of patients with a flushing duration of 5 minutes to 2 hours was the highest (484 cases, 66.5%) ; 317 (43.6%) had flushing episodes after stimulation, and 233 (32.0%) had multiple flushing episodes every day. Moreover, 503 patients (69.1%) had an overall flushing score above the moderate level; 412 (56.6%) considered that flushing could affect sleep to varying degrees, of which 59 (8.1%) considered that the impact was severe or very severe; 662 (90.9%) considered that flushing had impact on life to different degrees, of which 304 (41.8%) thought that the impact was severe. Both the overall flushing score and life bother score were positively but lowly correlated with the CEA scores ( rs = 0.166, 0.151 respectively, both P < 0.05) , and were positively correlated with the PSA scores ( rs = 0.518, 0.500 respectively, both P < 0.05) . Conclusion:Intermittent flushing occurs at typical sites of patients with rosacea, with long duration of episodes and high frequency, and affects quality of life of patients, so attention needs to be paid by clinicians.