Based on hematological laboratory case study,we discussed the importance of cultivation of stuedents’medical communication competence in the process of laboratory medicine teaching and put forward several suggestions for the cultivation of the students’medical communication competence.

The present paper consults the concept of clinical competence, cultivation actuality, examination and assessment system of master of nursing specialist (MNS) at home and aboard based on literature analysis.Currently there is neither unified concept of master nursing specialist clinical competence, nor a unique clinical ability training mode of MNS.This paper mainly expounds the differences of the nursing professional master degree graduate students clinical ability evaluation system at home and abroad in the assessment methods, assessment tools, assessment agencies and assessment index, pointing out that our country should make a unified concept of the clinical competence.We should develop a flexible, diverse clinical competency assessment method, establish specialized evaluation agencies which are independent of the government, and implement 3 level quality monitoring system-graduate school of the university, clinical college graduate school and nursing department of, to ensure the training quality.

Objective To study the relation between Tiam1 gene(T lymphoma invasion/metastasis 1)and carcinomas of larynx metastasized to lymph node.Method Using reverse transcription polymerase chain (RT-PCR) mRNA overexpression of Tiam1 gene in 30 cases of carcinoma of larynx tissue,12 lymph nodes and 10 cases of normal larynx tissue was studied.Result The frequency of TIAM1 overexpression was 75% (6/8) in primary carcinomas of larynx with metastasis but only 18.7%(4/22) in those without metastasis(P=0.0072).Overexpression of TIAM1 in metastasized lymph nodes was observed in 100% (8/8) of lymph nodes with metastasis but in only 25%(1/4) of the lymph nodes without metastasis of carcinoma(P=0.0182).The frequency of TIAM1 overexpression was 33.3% (10/30) in primary carcinomas of larynx.Conclusion Our data suggest that the overexpression of the TIAM1 gene correlates with lymph node metastasis of carcinomas of larynx.

Objective To discuss the effective early postoperative fluid management in infant living-donor liver transplantation. Methods From January 2008 to March 2009, 17 cases of infant living-donor liver transplantation were carried out. According to infant postoperative physiological and hemodynamic characteristics, rehydration was properly controlled on the surgery day, the negative fluid balance was achieved as soon as possible in three days. The infant condition changes, vital signs and urine output were closely monitored. At the same time, the nature and volume of fluid infusion was timely adjusted to maintain the infant in a stable environment in accordance with the laboratory tests. Results The early postopera-donortive hemodynamic stability was effectively maintained in 17 cases of infants, no case appeared with the capacity-related complications. Conclusions It is the key to reduce postoperative complications and mortality with effective circulating blood volume and hemodynamic stability and the negative fluid balance state in the postop-erative 3 days.

Objective: To investigate the antimotion sickness effects of ginsenosides combined with dexamethasone in rats. Methods: Fifty SD rats were randomly divided into 5 groups: normal saline, scopolamine-treated, ginsenosides-treated, dexamethasone-treated and ginsenosides plus dexamethasone-treated groups. There were 10 rats in each group. The rats in each group were fed with corresponding ingredients respectively, and then the rats were exposed to abnormal acceleration for one hour. The motion sickness index, the level of kaolin consumption and the course and time of spontaneous activity were observed. Results: The motion sickness index and the level of kaolin consumption of acceleration-exposed rats in ginsenosides plus dexamethasone-treated group were significantly lower than those in normal saline group. And the course and time of spontaneous activity of acceleration-exposed rats in ginsenosides plus dexamethasone-treated group were significantly higher than those in normal saline group. The level of body weight increment of acceleration-exposed rats in ginsenosides plus dexamethasone-treated group was significantly higher than that in dexamethasone-treated group. Conclusion: Ginsenosides combined with dexamethasone can significantly increase tolerance to acceleration of rats, and the drug combination can decrease side effects of methylprednisolone, such as body weight loss.

Objective To investigate the health-related quality of life and its relative factors in children with leukemia during maintenance treatment period. Therefore, the basis for effective individualization intervention can be provided. Methods A total of 224 leukemia children in maintenance treatment were collected in Affiliated Children′s Hospital of Chongqing Medical University from October 2015 to January 2016 by convenience sampling methods, questionnaire was used to assess the physical status, emotional status, social status, school status of the children. Results Single factor and generalized linear regression analysis were used to conclude that patient′s age (F=5.841-36.343, all P<0.01), parenting pattern (F=4.006-4.288, all P<0.05), family economic status (F=3.277-15.865, P<0.05 or 0.01) and the caregivers′information mastery level household location (F=2.044-2.661, P<0.05 or 0.01) had significant influence on the quality of life of children with leukemia in maintenance treatment. Conclusions The health-related quality of life and its relative factors in children with leukemia during maintenance treatment period should be analysis comprehensively. At the same time, take intervention should be taken from physiology, psychology, society, and school, to improve the social adaptability of children with leukemia and help them return to society as soon as possible.

ObjectiveTo explore the effect of TLR4,PI3K and NF-κB on the migration of asthmatic airway smooth muscle cell(ASMCs) induced by airway epithelial cells.MethodsPrimary ASMCs were cultured by the method of cell digestion.Cell culture supernatant of RTE cells were collected by TNF-α stimulation of epithelial cells.Detected the IL-8 and RANTES levels in the supernatant.The effect of TLR4/PI3K-related signaling molecules on the migration of asthmatic ASMCs induced by epithelial cells were detected by Modified Boyden chemotaxis chamber with anti-TLR4 antibody,Wortmannin and PDTC drugs as a tool.ResultsThe levels of IL-8 and RANTES in the supernatant of TNF-αgroups were significantly increased,and that in the 20 ng/ml group was significantly higher than other groups ( P＜0.01 ).Compared with control group,the transmembrane migration of asthmatic ASMCs from other groups was significantly increased (P＜0.01 ).The transmembrane migration of asthmatic ASMCs from treated groups was significantly increased than asthma group (P＜0.01).The migration of asthmatic ASMCs from TNF-α+anti-TLR4 antibody group,TNF-α+Wortmannin group and TNF-α+Wortmannin+PDTC were significantly decreased than that of TNF-αgroup( P＜0.01 ).The migration of asthmatic ASMCs from TNF-α+Wortmannin+PDTC were significantly decreased than that of TNF-α+Wortmannin group (P＜0.05).ConclusionTLR4/PI3K-related signaling molecules involved in the transmembrane migration of asthmatic ASMCs induced by airway epithelial cells and may be one of the mechanisms of airway remodeling of asthma.

Objective To explore the predictive value of Kinetics of white blood cell (WBC) elimination following induction chemotherapy for eider with acute myeloid leukemia(AML). Methods 71 elder with AML were reviewed. Chi-square and the Kaplan-Meier methods were used to identify the relationship between the nadir WBC count and time to WBC nadir with efficacy and survival. Results 28 patients (39.44%) achieved a complete re-mission(CR),another 19 (26.76%) had a partial remission,17(23.94%) patients had a non-remission,and 7 pa-tients(9.86%)died. Overall survival over 3 years was about 11.27% (8 cases),over 2 years about 23.94 % (17 cases),and over 1 years about 47.89 % (34 cases). The low WBC nadir and high WBC nadir in the bone marrow CR (9.86% and 12.68%)and the total survival rate (8.45% and 11.27%)were lower than the median absolute WBC nadir (16.90%, 15.49%), but were no statistical discrepancy (χ23.32,1.22, P=0.77, 0.54). The pa-tients who achieved WBC nadir in less than or equal to 10 days in the bone marrow CR(12.68%) and the total sur-vival rate(8.45%) were statistical significantly higher than those achieved it in greater than 10 days(26.76%). The patients whose WBC attained at low level less than or equal to 3 days in the bone marrow CR(16.90%) and the total survival rate(12.68%) were statistical significantly higher than those greater than 3 days (22.54%) (χ2 15, 57,11.71,4.85,9.54,P=0.001,0.01,0.03,0.04). Conclusion WBC nadir in loss than or equal to 10 days and WBC attained at low level greater than 3 days may serve as a worse prognosis.

Objective To discuss influence factors on prognosis of the patients with capillary leak syndrome (CLS) in ICU.Methods The clinical data of 191 patients with CLS in ICU were reviewed,and the patients were divided into three groups according to prognosis:death group ( n =37),cured group ( n =132) and non-healed group (n =22).The clinical data of death group were compared with those of cured group at admission,during the course of CLS and before discharging from hospital.Results Compared with the cured group,the central venous pressure and serum albumin decreased ( P ＜ 0.01 ) ; anion gap,triglycerides,pressure adjusted heart rate (PAHR) and oxygenation index were lower ( P ＜ 0.01 or P ＜ 0.05) ; serum glucose and SIRS score increased ( P ＜ 0.01 ) in death group.There was higher rate of poor renal function at admission in death group than that in other groups ( P ＜ 0.01 ).There were more many patients treated with intravenous administration of hydroxyethyl starch,ulinastatin and continuous blood filtration therapy in cured group than those in other groups ( P ＜ 0.05).Conclusions The factors influencing the outcomes of the patients with CLS were hypovolemia,severe hypoproteinemia,interior milieu disorder,malnutrition,hypoxemia,renal injury and severe systemic inflammatory response.The outcomes of patients with CLS in ICU could be improved by using hydroxyethyl starch,ulinastatin and continuous blood filtration therapy.

Objective To analysis the incidence and management of monozygotic twin (MZT) conceived by assisted reproductive techniques (ART). Methods A retrospective analysis of clinical pregnancies and MZT that resulted from ART was performed in Reproductive Medical Center,the First Affiliated Hospital,Wenzhou Medical University between January 2011 and January 2014. Results A total of 5 908 pregnancies were diagnosed: 2 012 twins, 157 high-order multiple pregnancy (HOMP), including 4 quadruplets. Overall, 51 MZT pregnancies were identified of them including 32 cases HOMP and 19 cases MZT. The incidence of MZT resulting from cleavage-stage embryo transfer was similar to blastocyst transfer (P=0.960). The percent of MZT resulting from in vitro fertilization [0.93% (28/3 022)], frozen-thawed embryo transfer [0.87% (13/1 502)] and intracytoplamic sperm injection [0.72% (10/1 384)] did not show statistical significance (P=0.794). The expectantly managed MZT was associated with a significantly greater likelihood of miscarriage [6/19 vs 5.11% (101/1 976)], and low birth weight infant [73.91% (17/23) vs 42.89% (1 453/3 388), P<0.01], when compared with dizygotic twin (DZT) did not undergo selective embryo reduction(SER). In monozygotic (MZ)-triplets with SER to 2 fetuses or to 1 fetus, there was no cases of preterm birth or low birth weight infant observed in MZ-triplets with SER to 1 fetus;when compared with MZ-triplets with SER to 2 fetuses, the low birth weight infant [56.00% (14/25), P=0.021] has statistical significance. The likelihood of the survival of two babies was lower in MZ-triplets with SER to 2 fetuses when compared with non-MZ triplets with SER to 2 fetuses [42.86%(9/21)vs 75.21%(91/121), P=0.003]. Conclusions The incidence of MZT pregnancies following ART is high. It plays a significant role in the occurrence of HOMP. MZT pregnancies are at an increased risk of adverse outcomes , it should transform to a single embryo thansfer (SET) program to reduce them incideuce. Reduction of MZT contained in multiple pregnancies appears to be a safe option.