Objective To explore the effect of narrative therapy on family environment and values in adolescents with emotional disorder.Methods 35 adolescents with emotional disorder and their parents from Affiliated Brain Hospital,Nanjing Medical University were enrolled and treated by narrative therapy.Family environment was assessed using Family Environment Scale-Chinese Version (FES-CV)and was compared between pre-and posttherapy.Results 28 adolescents with emotional disorder and their parents completed therapy.The cohesion,independence,intellectual orientation,active-recreation orientation and organization in FES-CV showed higher scores at post-therapy than at pre-therapy ((6.89 ± 2.56) vs.(4.21 ± 3.21) ; (5.54 ± 1.35) vs.(4.68 ± 1.51) ;(4.75±2.07)vs.(3.50±2.12);(4.07±2.65)vs.(2.50±2.32);(3.68±1.77)vs.(2.50±1.62)respectively).The contradict in FES-CV showed lower scores at post-therapy than at pre-therapy ((2.75 ± 2.44) vs (5.25 ± 2.50)).The values of adolescents with emotional disorder and their parents had a positive change after narrative therapy.Conclusion Narrative therapy is effective on the positive change of FES-CV and values of adolescents with emotional disorder and their parents.

Objective To evaluate the effects of leukocyte-depleted allogeneic blood transfusion on perioperative cellular immunity in children.Methods Three hundred and fifty-nine ASA Ⅰ or Ⅱ children (aged 3 months-14 years and weighing 5-74 kg) requiring allogeneic blood transfusion during operation were randomly divided into two groups:163 children receiving normal allogeneic blood transfusion (control group,group C) and 196 children receiving leukocyte-depleted allogeneic blood transfusion (group D).Blood samples were collected from the peripheral vein before blood transfusion,and 2 and 6 days after blood transfusion for determination of the levels of CD3+,CD4+,CD8 +,and CD56+ by flow cytometry.CD4+ /CD8+ ratio was calculated.The volume of allogeneic blood transfusion during operation,the duration of operation,postoperative drainage,antibiotic administration,hospital stay and the incidence of postoperative infection were recorded.Rssults The levels of CD3+,CD4+,CD56+ and CD4+/CD8+ ratio significantly increased at 6 days after blood transfusion while the duration of postoperative drainage,postoperative antibiotic administration,hospital stay and the incidence of postoperative infection significantly decreased in group D compared with group C.Conclusion Leukocyte-depleted allogeneic blood transfusion is helpful in improving the postoperative cellular immunity in children.

ObjectiveTo investigate the effects of leukocyte-depleted allogeneic blood transfusion on perioperafive cellular immunity in children.MethodsThree hundred and fifty-nine ASA Ⅰ or Ⅱ children aged 3 month-14 yr,weighing 5-74 kg requiring allogeneic blood transfusion during operation were randomly divided into 2 groups:control group (group C,n =163) and leukocyte depletion group (group D,n =196).In group D allogeneic blood was filtered with a leukocyte filter before being transfused during operation.Blood samples were collected from peripheral vein before blood transfusion,and at 2 and 6 d after blood transfusion for determination of levels of CD3+,CD4+,CD8+,and CD56+ by flow cytometry.CD4+/CD8+ ratio was calculated.The volume of allogeneic blood transfused during operation,the duration of operation,postoperative drainage,antibiotics administration and hospital stay and incidence of postoperative infection were recorded.ResultsThe levels of CD3+,CD4+,CD56+ and CD4+/CD8+ ratio were significantly increased at 6 d after blood transfusion while the duration of postoperative drainage,postoperative antibiotics administration and hospital stay and incidence of postoperative infection were significantly decreased in group D compared with group C.ConclusionLeukocyte-depleted allogeneic blood transfusion is helpful in improving the postoperative cellular immunity in children.

Objective To prospectively survey the well-known experts of critical care and endocrine secretion to summarize their experience in treating diabetes mellitus complicated by sepsis for the purpose of providing guidance of theory and practice in making treatment schemes of traditional Chinese medicine for such disease.Methods The questionnaires were designed and submitted to the experts.The statistic analysis was undertook to investigate the rules.Results A total of 30 questionnaires were released and 28 were retrieved.The experts generally believed that eight-principle syndrome differentiation was the most useful method in the syndrome differentiation and treatment of this disease.The heat,stasis and toxin were usually acted as the main pathogenic factors while damp and phlegm commonly act as secondary pathogenic factors.They thought that weak body resistance under the invading of evil was the key mechanisms in the deterioration of the disease and they chose clearing heat,activating blood and detoxication as 3 core treatment principles.Conclusions The summarized opinions from the experts should be act as important reference in treating this disease,but its effectiveness and possibility for further generalization need to be validated in the clinical practice.

OBJECTIVE To analyze the MSCT and MRI imaging manifestations of patients with duplication of the internal auditory canal(DIAC),improve understanding of the deformity,to provide preoperative basis for cochlear implantation.METHODS Retrospective observation of 20 cases(24 ears)of DIAC inner ear multi-spiral CT(MSCT)and MRI data,measurement and analysis of the width of the internal auditory canal(IAC)and cochlear nerve canal in the lesion group and the control group.RESULTS All DIACs had stenosis of the IAC cambined with other temporal bone malformations.MSCT shows that the 21 ears IAC,while MRI hydrography shows the 16 ears IAC divided into double tubes by bone.MRI hydrography shows a slender vestibulocochlear nerve.There were statistically significant differences(P<0.001)in the width of IAC and cochlear nerve canal between the lesion group and the control group.Six cases(8 ears)had varying degrees of hearing recovery after cochlear implant surgery.CONCLUSION DIAC shows stenosis of the IAC;The bone septa shown on MSCT are its characteristic fertures;MRI hydrography shows underdeveloped vestibular and cochlear nerves;The combination of two imaging examination methods can provide objective reference for the diagnosis of this disease and artificial auditory implantation.

Objective: To investigate the effects of umbilical cord-derived mesenchymal stem cells (UC-MSCs) on apoptosis and proliferation of human lung adenocarcinoma A549 cells via PI3K/AKT signaling pathway, and to explore the mechanism. Methods: UCMSCs were isolated from human umbilical cord tissues by enzyme digestion method and cultured in vitro. The immunophenotypes of the obtained MSCs were identified by flow cytometry. The culture supernatant of UC-MSCs was collected to establish an indirect in vitro co-culture system of UC-MSCs conditioned medium and lung adenocarcinomaA549 cell line. Proliferation ofA549 cells was detected by CCK-8 assay; apoptosis ofA549 cells was determined byAnnexin V/PI double staining, and cell cycle distribution of tumor cells was determined by PI staining. The transcription levels of apoptosis and proliferation associated downstream genes in the PI3K/AKT pathway, such as CyclinD1, BAX and Bcl-2, were detected by quantitative polymerase chain reaction (qPCR). Moreover, Wb was utilized to detect the expression levels of PI3K/AKT pathway-related proteins. Results: The culture flask was filled with fibroblast-like cells, arranged in parallel, with spiral growth after three weeks of isolation and culture of human umbilical cord tissues. The flow cytometry results revealed that the MSC markers CD73, CD90 and CD105, but not CD45 and HLA-DR, were expressed on obtained cells.After indirect in vitro co-culture of UC-MSCs conditioned medium and lung adenocarcinoma A549 cells, the proliferation rate of A549 cells was significantly decreased; the apoptosis rate was significantly increased, and the cell cycle was obviously arrested at the G1 phase as compared with the control group (all P<0.01). The transcription levels of PI3K/AKT signaling pathway-related factors, CyclinD1 and Bcl-2 were down-regulated, and the transcription level of BAX was up-regulated (all P<0.01). The total AKT was not changed, but p-AKT protein expression was decreased in a dose-dependent manner inA549 cells cultured in UC-MSCs conditioned medium (P<0.01). Conclusion: UC-MSCs can affect the proliferation and the apoptosis of A549 cells, and arrest cells in G1 phase. The main mechanism is that UC-MSCs can inhibit the PI3K/AKT signaling pathway in A549 cells, providing an experimental basis for exploring the safety and effectiveness of clinical application of UC-MSCs.

Objective:To explore the safety and efficacy of chimeric antigen receptor T-cell (CAR-T) therapy for relapsed/refractory acute B-cell lymphoblastic leukemia (B-ALL) with T315I mutation.Methods:The clinical data of a patient with relapsed/refractory B-ALL with T315I mutation who underwent CAR-T therapy in the Second Affiliated Hospital of Anhui Medical University was analyzed, and the related literature was reviewed.Results:The patient was a 34-year-old man. He was diagnosed with chronic myelogenous leukemia (CML) in January 2017 and started to take imatinib orally. However, the primary affection transformed to B-ALL 4 months later. Because of the E355G gene mutation, the treatment drug was adjusted to dasatinib, and induction chemotherapy was given at the same time. The sequential consolidation chemotherapy was given for 3 times after complete remission (CR). After half a year of remission, T315I mutation was detected and re-induced chemotherapy was given, but ineffective. The patient was treated with CAR-T 3 days after FC regimen (fludarabine 30 mg/m 2 per day, day 1 to day 3; cyclophosphamide 200 mg/m 2, day 1 to day 3). The number of CD19 CAR-T was 1.0×10 9, 98% activity degree. Grade 1 cytokine-releasing syndrome appeared after infusion, and was resolved after symptomatic treatment. No serious adverse reactions were observed. CR was achieved half-month after CAR-T treatment, and umbilical cord blood transplantation was successfully performed 1 month later. At the last follow-up, the relapse-free survival time of the patient was 396 days. Conclusion:CAR-T therapy may be a new, safe and effective therapy for patients with relapsed/refractory B-ALL with T315I mutation.

【Objective】 To identify and propose blood transfusion suggestions for 3 children suspected to have red blood cell T polyagglutination. 【Methods】 According to the RBC reactions with phytohemagglutinin, adult serum and cord blood serum, aggregation test with polybrene reagent and MN antigen phenotype test were carried out on 3 children to confirm the presence of T polyagglutination. The donor serum with negative or weak reactions was selected by minor cross matching for the 3 children who needed therapeutic plasma exchange(TPE). 【Results】 Three cases of RBC T polyagglutination were caused by bacterial infection, with transient appearance of MN antigen; the samples were reactive to peanut agglutinin, soybean agglutinin, adult serum but nonreactive to cord blood serum, and didn′t aggregate after adding polybrene reagent. After receiving timely TPE, the T polyagglutination gradually disappeared. 【Conclusion】 Some bacteria, such as Streptococcus pneumoniae, may cause polyagglutination of red blood cells. The patients with suspected T polyagglutination should be diagnosed in time. For T polyagglutination patients, the minor matched plasma should be used for avoiding the random plasma with anti-T antibody transfusion.

Objective:To study and establish a high-throughput and rapid detection method for fluorine ion content in water based on 96-well plate and microplate reader, and to evaluate its performance.Methods:According to the principle of blue ternary complex formed by reaction of fluorine ion with fluorine reagent and lanthanum nitrate, the absorbance of the complex at the wavelength of 650 nm was proportional to the concentration of fluoride ion, and the content of fluoride ion in water samples was quantitatively determined by microplate reader. The accuracy, precision and detection limit of the method were evaluated by the standard recovery rate method and the reference material method.Results:The linear correlation coefficient of the standard curve of this method was > 0.999; the standard recovery rates of different concentrations were 99.00% - 103.33% in the accuracy experiment of this method, and the average recovery rate was 101.08%. In the standard material method, the measured values are all within the calibration range of the standard solution. The relative standard deviation of water samples with different concentrations was ≤10% in the precision experiment and the detection limit was 0.06 mg/L.Conclusion:The method has good accuracy and precision, low detection limit and small sample consumption, and this method can greatly improve the detection efficiency.

Bone Transplantation/adverse effects* ; Transplantation, Autologous/adverse effects*