Objective: To explore the effect of psychotherapy in treating middle school students with IAD (internet addiction disorder). Methods: 23 cases of middle school students with IAD had been treated by cognitive therapy or behavior therapy. The IAD scale, SCL-90 scale and SDS scale were used to evaluate the effect before and after therapy. Results: After therapy, the total scores and most dimensions scores in IAD scale, SCL-90 scale and SDS scale decreased significantly than that before therapy. Conclusions: Psychotherapy especially cognitive therapy and behavior therapy is an effective in treating middle school students with IAD.

Objective To review our clinical experience on 12 patients with retroperitoneal infection who were treated with retroperitoneal laparoscopic debridement.Method This retrospective study included 12 patients with retroperitoneal infection who were treated with retroperitoneal laparoscopic dehridement and drainage.Results All the 12 patients recovered well and were finally discharged home.Conclusions Retroperitoneal laparoscopic debridement and drainage for retroperitoneal infection is a mini-invasive procedure.It was found to be safe,produced minimal bleeding and resulted in rapid postoperative recovery.It can be used as the first choice treatment in properly selected patients.

OBJECTIVETo evaluate the curative effect and surigical skills of reconstruction intramedullary nailing in the treatment of ipsilateral femoral neck and shaft fractures.

METHODSFrom January 2007 to January 2013, 13 patients with ipsilateral femoral neck and shaft fractures were treated by reconstruction intramedullary nailing including 11 males and 2 females with an average age of 38.9 yeas old ranging from 25 to 53 years old. For femoral neck fractures,10 cases were basilar neck fracture, 3 were transcervical fractures and according to Garden classification,10 were type II, 2 were type III and 1 was type IV. For feormal shaft fracture, 5 were type I, 4 were type II, 3 were type III and 1 was type IV according to Winquist classification. The location of all 13 feormal shaft fractures were all in the uper 3/4 of the feormal shaft. Complications and postoperative function were recorded and evaluated.

RESULTSEleven patients were followed up for 23.45 months (12 to 36 months). Time from injury to operation was 5.9 days in average. Malunion of femoral neck fracture happened in 1 patient, nonunion of femoral shaft fracture happened in 2 patients. NO femoral head osteonecrosis, infection and malunion of femoral shaft fracture happened. According to Friedman-Wyman classification, 8 cases get good result, 2 get faii and 1 get poor.

CONCLUSIONReconstruction intramedullary nailing is a good choice for the ipsilateral femoral neck and shaft fractures with the advantages of less soft-tissue trauma and complications.

Adult ; Female ; Femoral Fractures ; surgery ; Femoral Neck Fractures ; surgery ; Fracture Fixation, Intramedullary ; methods ; Humans ; Male ; Middle Aged

Objective To establish the radiolabeling method for peptide K237 with 131I and investigate the biodistribution and therapeutic efficacy of 131I-K237 on nude mice bearing human lung cancer.Methods Iodogen method was used for labeling K237. The bioactivity of 131I-K237 was tested by human umbilical vein endothelial cell ( HUVEC ) proliferation inhibitory assay and the affinity of 131I-K237 was examined by competition binding studies. Twenty-five mice were divided into five groups randomly, including physiologic saline (group 1), K237 (40 μg) (group 2), 131I ( 11. 1 MBq) (group 3), 131I-K237 (K237 40 μg, 11. 1 MBq) intravenously ( group 4), and 131I-K237 ( K237 40 μg, 11.1 MBq) intratumorally (group 5). Injections were repeated at 15 d after the first injection. The tumor growth inhibition rate was calculated. Student's t-test and analysis of variance (ANOVA) were used for testing significant differences of data. Results The inhibition rate of HUVEC proliferation had no significant difference between radiolabeled K237 and unlabeled K237 ( (73.69 ± 5.36) % vs ( 62.68 ± 3.83 ) %, t = 1.67, P ＞ 0.05 ). The growth of transplanted lung cancer was inhibited by 75. 01 % in group 4, 78.99% in group 5, 31.15% in group 2 and 12.61% in group 3, respectively. The average tumor volume of groups 4 and 5 were significantly smaller than that of groups 1,2, and 3 ( F = 15. 233 and 13.611, respectively, P ＜0. 01 ). Conclusion 131I-K237 can be readily radiolabeled and it can effectively inhibit the growth of tumor in nude mice bearing human lung cancer.

Abstract: Objective To investigate the prevalence and pathogenic characteristics of Yersinia enterocolitica infection in children with diarrhea under 5 years of age in western Yunnan, and to provide a basis for the prevention and treatment of infectious diarrhea in children. Methods Feces were collected from under five-year-old children with diarrhea in the First Affiliated Hospital of Dali University from 2020 to 2021. Clinical information of the cases was also collected. Yersinia enterocolitica was isolated from the samples after cold enrichment on selective culture plates, and the pathogenic characteristics of Yersinia enterocolitica were analyzed by biological type and serotype and virulence gene detection. Results A total of 397 feces were collected. Seven strains of Yersinia enterocolitica were isolated in three samples, and the prevalence of Yersinia enterocolitica infection was 0.76% (3/397). Among the three positive samples, two Yersinia frederiksenii or Yersinia intermedia were isolated in specimen No. 212 , and five Yersinia enterocolitica were detected in specimens No. 24 and 226. Two Yersinia enterocolitica isolated from one sample were biological type 1A, and the virulence gene test results were ail-/ystA-/ ystB+ /yadA-/virF-, which were non-pathogenic Yersinia enterocolitica. Three Yersinia enterocolitica isolated from the other sample were biological type 3, serotype O∶3 (rfbc+), and virulence gene detection results were ail+/ystA+/ystB-/yadA+ /virF+, which were pathogenic Yersinia enterocolitica. While pathogenic Yersinia enterocolitica was detected from feces of children with diarrhea at 11 months of age with a infection rate of 0.50%(2/397). Conclusion Sporadic infection of pathogenic Yersinia enterocolitica was found in under five-year-old children in western Yunnan Province. It is necessary to strengthen the monitoring and research of Yersinia enterocolitica.

Objective To investigate the value of serum concentration of VEGF-C in the prognosis of advanced pancreatic cancer. Methods Thirty-five patients with advanced pancreatic cancer were selected from Aug. 2006 to Feb. 2008, ELISA method was used to detect the serum level of VEGF-C, CA19-9 and KPS score was calculated, and survival was analyzed by Kaplan Meier method. The survival difference was calculated by log rank. Cox regression model was used to perform univariate and multivariate analysis. Results The mean serum concentration of VEGF-C was ( 1309 ± 542 ) pg/ml in patients with advanced pancreatic cancer, which were significantly higher than that those in normal control [ (278 ±115) pg/ml, P <0.01 ]. In Cox regression, KPS score, serum CA19-9 and VEGF-C were independent factors (x2 =7.208, 6.908, 3.867, P = 0.007, 0.009, 0.049). In multivariate analysis, serum VEGF-C and KPS score were independent factors (x2 =4.873, P=0.027, x2 =5.274, P =0.022). Using serum concentration of VEGF-C at 1280 pg/ml as the cut-off point, the mean survival of patients with VEGF-C ≤1280 pg/ml was 10.0 months, and the median survival was 11.3 months, 1 year cumulative survival was 50.0% ; while they were 6.0 months, 6.3 months and 5.9% in patients with VEGF-C > 1280 pg/ml, and the difference was statistically significant (x2 = 9.400, P= 0.002). Using KPS score 70 as the cut-off point, the mean survival of patients with KPS <70was 6.0 months, and the median survival was 6.6 months, 1 year cumulative survival was 21.4% ; while they were 9.0 months, 10.1 months, 33.3% in patients with KPS score ≥70,and the difference was statistically significant (x2 =4.040, P =0.044). The difference of the median survival, 1 year cumulative survival in patients with CA19-9 ≤200 U/ml or >200 U/ml was not statistically significant (10.0 months vs. 7.8 months, 37.5% vs. 21.1% ; x2 =1910, P=0. 167). Conclusions Serum concentration of VEGF-C can used as an independent factor for predication of prognosis of patients with advanced pancreatic cancer.

Objective To evaluate the effect of obesity on the incidence of surgical site infection (SSI) in patients with inguinal hernia after tensionless repair and its treatment.Methods Clinical data of 628 cases with inguinal hernia undergoing tensionless repair from Sep.2008 to May.2016 were retrospectively analyzed.The 628 patients were divided into obesity group (n=150) and non-obesity group (n=478),or SSI group (n=9) and non-SSI group(n=619).The effect of obesity on SSI after inguinal hernia and its treatment was analyzed.Re sults Among the 628 patients,SSC happened to 9 patients and the incidence was 1.43％.The rate of SSI in obesity group and non-obesity group was 4.00％ (6/150) and 0.63％ (3/478),respectively (x=6.960,P=0.002).BMI was 30.92±3.03 and 26.24±3.79 respectively in SSI group and non-SSI group (t=3.686,P=0.000).The difference has statistical significance.Factors such as diabetes,age,sex,albumin levels,American society of anesthesiology (ASA),type of hernia,method and duration of operation had no significant difference between SSI group and non-SSI group (P＞0.05).Conclusion By analyzing the risk factors of SSI after tensionless hernia repair,we find that patients with obesity are more likely to have SSI.Strengthening prevention and early treatment is a key measure to prevent postoperative infection in these patients.

With patients' general situation, medication use, occurrence time of adverse drug reaction/event (ADR/ADE), clinical manifestations and prognosis as reference items, a retrospective study was made for 315 cases with ADR/ADE induced by Gastrodin in Chongqing from January 2008 to June 2014, in order to analyze the characteristics of ADR/ADE and provide reference for rational clinical medication. The results showed that among the 315 cases with ADR/ADE, 143 cases (45.4%) were males and 172 cases (54.6%) were females, most of them (74.9%) were aged above 45; 60 cases (19.0%) with ADE were caused by off-label indications and 66 cases (21.0%) with ADE were caused by over dosage; ADR/ADE cases induced by intravenous drip mainly happened within 30 min (85.5%), ADR/ADE cases induced by oral administration mainly happened within 2 h (74.4%), and all of ADR/ ADE cases induced by intramuscular injection happened within 10 min. Totally 593 ADR/ADE cases were reported, which were mainly damages in gastrointestinal system, skin and its adnexa; And 61.9% of ADR/ADE cases were newly reported. It is suggested that medical workers shall learn about the regularity and characteristics of ADR/ADE induced by gastrodin, apply it in clinic with standards, pay close attention to changes of patients' situations and attach importance to the monitoring of ADR/ADE, so as to enhance the safety of medication.
Adolescent ; Adult ; Aged ; Benzyl Alcohols ; administration & dosage ; adverse effects ; Child ; Child, Preschool ; China ; epidemiology ; Drug-Related Side Effects and Adverse Reactions ; epidemiology ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Female ; Gastrointestinal Tract ; drug effects ; Glucosides ; administration & dosage ; adverse effects ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Skin ; drug effects ; Young Adult

Objective To investigate the relationship between parvovirus B19 infection and systemic lupus erythematosus(SLE).Methods Sera from 51 patients with SLE and 20 normal controls were exam- ined for IgG and IgM antibodies against parvovirus BI9 by ELISA(produced by IBL Hamburg Company, Germany).Results Anti-Bl9 antibodies were found more frequently in sera from SLE patients than in normal controls,IgM and [gG antibodies were detected in 11(17.65%)and 9(21.57%)of 51 SLE pa- tients respectively.It was observed that the SLEDAI scores were higher in patients with B19 IgM positive group than those of the negative group(P＜0.05).The sera levels of ALT/AST were elevated more frequently in patients with BI9 IgM positive group than in negative group(P＜0.05).However,there was no association between the presence of anti-IgM and clinical manifestations in patients with SLE(P＞0.05).Five SLE pa- tients with positive B19 IgM were followed up for 2 years.SLEDA1 scores of these patients were markedly decreased(P＜0.05),but the levels of auto-antibodis(ANA,dsDNA)didn't change(P＞0.05).And the levels of ALT/AST decreased as usual.Conclusions It is suggested that parvovirus B19 infection may ex- acerbate the onset of SLE,but we eould not find a correlation between parvovirus B19 infection and prog- nosis of the disease.

This study on determination of leukemia-specific chromosomal abnormalities and their relationship with prognosis of childhood acute leukemia (AL) had an important significance for childhood acute leukemia. In recent years, the efficacy of treatment of childhood AL has been greatly improved, but relapse is still a main factor affecting prognosis. Treatment based on the risk stratification by cytogenetic abnormalities can improve the prognosis and survival rate. In the past 3 decades, the genetic techniques have developed rapidly and many new genetic abnormalities have been found. This review highlights the main chromosomal and genomic abnormalities of 3 common childhood AL, including B-cell precursor acute lymphoblastic leukemia (BCP-ALL), T-cell acute lymphoblastic leukemia (T-ALL) and acute myeloid leukemia (AML).
Acute Disease ; Child ; Humans ; Leukemia ; genetics ; Leukemia, Myeloid, Acute ; genetics ; Precursor B-Cell Lymphoblastic Leukemia-Lymphoma ; genetics ; Precursor T-Cell Lymphoblastic Leukemia-Lymphoma ; genetics