Purpose To study the clinicopathological features of lymphangiomyomatosis (LAM) of pelvis lymph node.Methods A patient with endometrial endometrioid adenocarcinoma and LAM was analyzed including clinical data and pathological features.HE and immunohistoehemistry of EnVision stainings were used,and the literatures were reviewed.Results Well-moderately differentiated endometrioid adenocarcinoma could be observed in the endometrium.Proloferation of LAM cells were seen in the capsule and medulla of the pelvic lymph node.The LAM cell was spindle,epitheliod and polygonal cells with oxyphilic or clear cytoplasm which arranged surrounding lacunes.The LAM cells showed no atypia and mitosis could not seen.The tumor cells showed diffusely positive for SMA,Caldesmon,desmin,vimentin,ER and PR,the cells lining the lacunes were positive for CD34 and D2-40.The epitheliod cells were positive for HMB-45 and negative for Melan-A.The Ki-67 immunostaining showed a proliferation index of ＜ 1％.Conclusion LAM is an uncommon neoplastic multisystem disease that affects the lungs mostly.Endometrial endometrioid adenocarcinoma with LAM of pelvic lymph node is extremely rare.The diagnosis can be made according to the histological characteristics and immunohistochemical features.Moreover this conclusion will provide the clinicopathological materials for the future study about LAM.

Objective: To improve the social skills of children with ASD by using Program for the Education and Enrichment of Relational Skills(PEERS ), and to reduce the uncertainty towards ASD and negative emotions for mothers of ASD children. Methods: From September to October 2017, 30 dyads of autistic mother and child were recruited and divided into intervention group and control group (15 mother child dyads each). Based on the content of PEERS social skill, cognitive behavior therapy was delivered in group format, through demonstration, role play and group exercise. At the same time, mother child dyads were trained using parallel social technology. Mothers and children with ASD were investigated using Parents Perception of Uncertainty Scale (PPUS), Patient Health Questionnaire 9 (PHQ-9), Chinese Version of the Beck Depression Inventory II(BDI-Ⅱ-C), Beck Anxiety Inventory (BAI), State Trait Anxiety Inventory(STAI-Form Y), and Autism Behavior Checklist (ABC), Cildhood Autism Rating Scale (CARS), and Social Communication Questionnaire (SCQ). Results: Changes in ASD symptom score in children and emotional score of mothers in the intervention group were less than 0. The total score of mother disease uncertainty(74.93±13.58, 90.40± 9.21 ), ambiguity(31.13±7.07, 38.93±4.73), lack of clarity information(11.93±2.09, 13.80±2.54), unpredictability(9.60±1.99, 12.07±2.89), significantly changed after intervention( t =-3.65, -3.55, -2.20, -2.72, P <0.05). Conclusion Social PEERS group intervention can enhance the social skills of children with ASD, reduce uncertainty of illness among mother of ASD children. Timely disease related information, guidance for mothers to actively participate in child care and training, might help to reduce cognitive bias, depressive and anxiety symptoms among mothers.

Objective The number of children diagnosed with autism spectrum disorder (ASD)has increased dramatically in the past years.Parents of children with ASD usually experience a variety of chronic and acute stressors that may decrease marital satisfaction and family functioning.The aim was to explore the characteristics of parental per-sonality,mood disorders and family functions of the Children with ASD and to explore the relevance factors in order to draw out methods to improve parental family functions.Methods A cross -sectional survey was conducted and 593 outpatients with ASD diagnosed in Shanghai Mental Health Center,Shanghai Jiao Tong University School of Medicine form January 201 0 to January 201 4 were straight into the group,their parents were tested by Family Assessment Device (FAD),Zung Self -Rating Depression Scale(SDS),Zung Self -Rating Anxiety Scale(SAS)and Eysenck Personality Questionnaire(EPQ).SPSS 1 7.0 software was adopted to establish the database and statistical analysis.Results Ac-cording to FAD,parents of children with ASD had lower scores in problem solving[(2.1 0 ±0.37)scores]and roles [(2.09 ±0.27)scores](t =-6.669,P =0.000;t =-1 8.707,P =0.000)than the standard scores,while other di-mensions score were significantly higher than the standard scores in communicdtion[(2.25 ±0.35)scores],emotional reaction[(2.38 ±0.40)scores],emotional involvement[(2.36 ±0.37)scores],behavioral control[(2.31 ±0.27) scores]and general function[(2.1 2 ±0.38)scores],there were significant differences(t =3.1 35,1 1 .1 1 5,1 6.997, 37.1 1 6,8.064;P =0.002,0.000,0.000,0.000,0.000).For EPQ of parents,mother had obviously higher scores than father in psychoticism scale[(53.68 ±1 .36)scores vs (52.65 ±1 .1 7)scores,t =-1 3.841 ,P =0.000],and signifi-cantly lower scores in Lie scale[(52.27 ±0.79)scores vs (52.1 7 ±0.75)scores,t =2.449,P =0.01 4].Compared to fathers,mothers were coded as higher depression and anxiety scores(t =-6.276,-6.440,all P =0.000)and higher prevalence rate(χ2 =1 5.893,27.592,all P =0.000),which were statistically significant.According to the asso-ciation study of FAD and the others(especially in mood of parents),it was found that several dimensions showed obvious correlation.Conclusions Parents of children with ASD have family function damaged badly,except for prob-lem solving and roles.The parents showed different personality traits and mood disorders,particularly mothers′mood disorder problem was prominent.Parental family functioning were closely related to their personality traits and emotional disorders in various dimensionalities,which was worthy of attention.

Gynura divaricata polysaccharide was extracted from Gynura divaricata with the method of microwave-assisted extraction. Based on the results of single factor experiments, the extraction process was optimized by response surface analysis. The results indicated that the influencing factors during extraction were: liquid-solid ratio, microwave time, and microwave power, among which the influence of liquid-solid ratio was the most significant. The optimal conditions were as follows: liquid-solid ratio of 45∶1(mL/g), microwave power of 390 W, microwave time of 22 min. Under optimal extraction conditions, the extraction rate of Gynura divaricata polysaccharide was 15. 36%, which was pretty close to the predicted result. The optimized response surface methodology had some practical value for the process.

OBJECTIVE：To study the effects of augmented renal clearance （ARC）on blood trough concentration of patients receiving high-dose regimen of teicoplanin. METHODS ：Patients who received high-dose regimen of teicoplanin in the ICU were prospectively collected from the Affiliated Suzhou Hospital of Nanjing Medical University/Suzhou Municipal Hospital during Jul. 2018-Jun. 2020. They were divided into ARC group and normal renal function group according to corrected creatinine clearance. The dosage regimen of teicoplanin in the two groups were loading dose of 600 mg，q12 h×3 doses，maintenance dose of 6-10 mg/kg，qd，and the dosage was adjusted in combination with creatinine clearance rate and blood trough concentration. The trough concentration of blood samples which were collected 30 min before the 4th and 8th-10th dosage of teicoplanin were determined by HPLC. Trough concentration ，clinical efficacy ，Gram-positive bacterial clearance rate and the occurrence of ADR were compared between 2 groups. RESULTS ：A total of 56 patients were included and divided into ARC group （18 cases）and normal renal function group （38 cases）. ARC group had younger age （P＜0.001）and lower serum albumin level （P＝0.025）than normal renal function group. The trough concentrations before administration of the 4th and 8th-10th dosage in ARC group were lower than normal renal function group （P＝0.034；P＝0.035）. The trough concentrations in the ARC group and normal renal function group before 8th-10th dosage were all higher than 30 min before the 4th dosage （P＝0.003；P＜0.001）. The clinical efficacy rate and the clearance rate of Gram-positive bacteria in ARC group were 77.8％ and 76.2％，which were lower than those of the normal renal function group ，but there was no statistical difference （P＝0.195；P＝0.223）. There was no liver function damage ，hemocytopenia and allergic reaction in both groups ，but in the normal renal function group ，the causal relationship between acute renal damage and teicoplanin was assessed as “very likely ”in one patient. CONCLUSIONS ：ARC patients are younger ，most of them have hypoproteinemia，and the blood trough concentrations of teicoplanin in high-dose regimen are significantly lower than those of normal renal function patients. For critical ill ARC patients ，it is advisable to increase the loading dose of teicoplanin to make the trough concentration reach the target concentration range quickly.