OBJECTIVE: To observe the effect of acupuncture at METHODS: Sixty patients with type-2 diabetic peripheral neuropathy were randomly divided into an observation group and a control group, 30 cases in each one. Both groups were treated with basic treatment, and the observation group was additionally treated with acupuncture at Neiting (ST 44), Xiangu (ST 43), Dadu (SP 2), Taibai (SP 3), Zusanli (ST 36), etc. once every other day, 3 times a week for 4 weeks. The changes of TCM symptom score, Toronto clinical assessment (TCSS) score, visual analogue scale (VAS) score of pain and serum tumor necrosis factor α(TNF-α) level were observed before and after treatment in the two groups, and the clinical effects of the two groups were evaluated. RESULTS: Compared before treatment, the TCM syndrome score and the TCSS score in the two groups were reduced after treatment ( CONCLUSION Acupuncture at
Acupuncture Points ; Acupuncture Therapy ; Diabetes Mellitus, Type 2/therapy* ; Diabetic Neuropathies/therapy* ; Humans ; Rivers ; Treatment Outcome

Malocclusion is one of the three most common oral diseases reported by World Health Organization(WHO). In China, its incidence rate is rising. Malocclusion seriously affects the dental and maxillofacial function, facial appearance and growth development of nearly 260 million children in China, and what is more, it affects their physical and mental health development. Malocclusion occurrence is related to genetic and environmental factors. Early treatment of malocclusion can create a good dental and maxillofacial development environment, correct abnormal growth and control the adverse effects of abnormal genetic factors. It can effectively reduce the prevalence of children's malocclusion and enhance their physical and mental health. This is an urgent need from the economic perspective of our society, so it has great practical and social significance. Experts from the project group "standard diagnose and treatment protocols for early orthodontic intervention of malocclusions of children" which initiated by China National Health Institute of Hospital Administration wrote the "China Experts' Consensus on Preventive and Interceptive Orthodontic Treatments of Malocclusions of Children", which aims to guide and popularize the clinical practice, improve the clinical theory and practice level, and accelerate the disciplinary development of early treatment of children's malocclusion in China. The consensus elaborates the harmfulness of malocclusion and the necessity of early treatment, and brings up the principles and fundamental contents. Based on the law of dental and maxillofacial development, this paper puts forward the guiding suggestions of preventive and interceptive treatments in different stages of dental development ranging from fetus to early permanent dentition. It is a systematic project to promote and standardize the early treatment of malocclusion. Through scientific and comprehensive stratified clinical practice and professional training, the clinical system of early treatment of malocclusion in China will eventually be perfected, so as to comprehensively care for children's dental and maxillofacial health, and improve their oral and physical health in China.
Child ; China/epidemiology* ; Consensus ; Dental Care ; Humans ; Malocclusion/prevention & control* ; Orthodontics, Interceptive

OBJECTIVE: To investigate the correlation between pretransplant serum ferritin (SF) level and prolonged or prolonged isolated thrombocytopenia (PT) after allogeneic hematopoietic stem cell transplantation (allo-HSCT). METHODS: The clinical data of 35 patients with PT after allo-HSCT were retrospectively analyzed, and 35 patients were matched according to age and sex as a controls from 424 allo-HSCT patients with normal platelet count. The serum ferritin level before the transplantation was analyzed. The potential risk factors were analyzed by chi-square test and Fisher's exact test as well as univariate and multivariate logistic regression. The survival curve was estimated by the Kaplan-Meier model to explore its clinical significance. In addition, ROC curve was used to verify the predictive power of SF. RESULTS: Compared with control group, the SF level in the PT group before transplantation significantly increased (P=0.001). Multivariate analysis results showed that SF level before transplantation was a risk factor for prolonged thrombocytopenia after HSCT, and patients with SF≥1000 ng / ml showed a higher risk of death (P=0.014). ROC curve showed that SF level could be used as a predictor of prolonged thrombocytopenia after allo-HSCT. CONCLUSION The SF level before allo-HSCT relates with occurrence and prognosis of PT in patients after allo-HSCT. Detection of SF level can provide guidance for the intervention of prolonged thrombocytopenia after HSCT.
Ferritins ; Hematopoietic Stem Cell Transplantation ; Humans ; Retrospective Studies ; Thrombocytopenia ; Transplantation, Homologous

ObjectiveThere are few reports about abnormal oligonucleotide binding fold domain protein genes (OBGs) affecting the initiation of DNA replication in hepatocellular carcinoma through the microchromosome maintenance (MCM) complex. This study aims to explore the roles of reverse-transcription-related genes (RTGs) in Hepatocellular Carcinoma cells (HCC) and the correlation between gene polymorphisms and abnormal gene expression.Methods We created a mouse model by injecting hepatocellular carcinoma cell line H22 (logarithmic growth phase) and dissected the tumor bodies from tumor-forming mice. The control group was treated by isotonic saline without H22. The healthy liver tissue cells were taken from the control mice. The total RNA of the H22 group and control group were extracted, and differentially expressed genes were analyzed. Screening of differentially expressed reverse transcription-related DEGs (RDEGs), GO and KEGG analysis of RDEGs. The interaction analysis of RDEGs encoded proteins, and the correlation analysis of RDEGs polymorphism and gene expression.ResultsThere were 193 differentially expressed RTGs in HCCs, which were involved in two biological procedures, three cell components, one molecular function, three signal pathways, and three functional sites; Its function is mainly concentrated in DNA replication, especially the construction of MCM complex and telomere complex in which OBGs participate in the initiation of replication. Most related genes had OB fold domains. The results also showed that both AS and SNV caused gene polymorphism was positively correlated with gene expression, and most OBGs in HCC had SNV phenomenon, but not occurred in healthy liver tissue.Conclusion Collectively, AS and SNV may be important regulatory factors for gene expression. SNV may particularly affect the function of OBGs in the MCM complex to abnormally initiate DNA replication in HCC.

OBJECTIVE: To study the pharmacokinetic characteristics, clinical effect, and safety of pegylated recombinant human granulocyte colony-stimulating factor (PEG-rhG-CSF) in children with acute lymphoblastic leukemia (ALL). METHODS: A prospective study was performed on children with ALL who cyclophosphamide, cytarabine, and 6-mercaptopurine were used for consolidation therapy. PEG-rhG-CSF (PEG-rhG-CSF group) or rhG-CSF (rhG-CSF group) was injected after chemotherapy. The plasma concentration of PEG-rhG-CSF was measured, and clinical outcome and safety were observed for both groups. RESULTS: A total of 17 children with ALL were enrolled, with 9 children in the PEG-rhG-CSF group and 8 children in the rhG-CSF group. In the PEG-rhG-CSF group, the peak concentration of PEG-rhG-CSF was 348.2 ng/mL (range 114.7-552.0 ng/mL), the time to peak was 48 hours (range 12-72 hours), and the half life was 14.1 hours (range 11.1-18.1 hours). The plasma concentration curve of PEG-rhG-CSF was consistent with the mechanism of neutrophil-mediated clearance. Compared with the rhG-CSF group, the PEG-rhG-CSF group had a significantly shorter median time to absolute neutrophil count (ANC) recovery (P<0.05). There were no significant differences between the two groups in ANC nadir, incidence rate of febrile neutropenia, duration of grade IV neutropenia, incidence rate of infection, and length of hospital stay. No bone pain or muscle soreness was observed in either group (P>0.05). CONCLUSIONS The pharmacokinetic characteristics of PEG-rhG-CSF in children with ALL receiving consolidation chemotherapy are consistent with the mechanism of neutrophil-mediated clearance, with a short half life and fast recovery of ANC, and there are no significant differences in safety between PEG-rhG-CSF and rhG-CSF.
Child ; Granulocyte Colony-Stimulating Factor/therapeutic use* ; Humans ; Neutropenia ; Polyethylene Glycols ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy* ; Prospective Studies ; Recombinant Proteins

OBJECTIVE: To investigate the consistency between FCM and PCR on the detecting of MRD in TCF3-PBX1 METHODS: 55 cases of paediatric TCF3-PBX1 RESULTS: Among the 55 children with TCF3-PBX1 CONCLUSION The detection result of MRD in TCF3-PBX1 detect by FCM and PCR shows better consistency. MRD positivity detected by FCM at the end of induction therapy (day 33) predicts a high risk of relapse in TCF3-PBX1 ALL patients.
Adolescent ; Bone Marrow ; Child ; Child, Preschool ; Female ; Humans ; Male ; Neoplasm, Residual ; Oncogene Proteins, Fusion/genetics* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Prognosis ; Recurrence

OBJECTIVE: To study the association of platelet level at diagnosis with prognosis in children with acute lymphoblastic leukemia (ALL). METHODS: A total of 892 children with ALL who underwent chemotherapy with the CCLG-ALL 2008 regimen were enrolled. According to the platelet count at diagnosis, these children were divided into normal platelet count group (platelet count ≥100×109/L; n=263) and thrombocytopenia group (platelet count <100×10/L; n=629). The thrombocytopenia group was further divided into (50- <100)×10/L (n=243), (20- <50)×10/L (n=263), and <20×10/L (n=123) subgroups. The association of clinical features (sex, age, immunophenotype, and molecular biology) with event-free survival (EFS) and overall survival (OS) was analyzed. RESULTS: Compared with the thrombocytopenia group, the normal platelet count group had significantly lower positive rate of MLL gene rearrangement and recurrence rate (P<0.05), as well as a significantly higher 10-year EFS rate (P<0.05). There was no significant difference in 10-year OS between the two groups (P>0.05). The normal platelet count group still had a significantly higher 10-year EFS rate than the thrombocytopenia group after the children with MLL gene rearrangement were excluded (P<0.05), and there was still no significant difference in 10-year OS between the two groups (P>0.05). The <20×10/L subgroup had significantly lower 10-year EFS and OS rates than the normal platelet count group, the (50- <100)×10/L subgroup, and the (20- <50)×10/L subgroup (P<0.05). After the children with MLL gene rearrangement were excluded, the <20×10/L subgroup still had significantly lower 10-year EFS and OS rates than the normal platelet count group, the (50-<100)×10/L subgroup, and the (20- <50)×10/L subgroup (P<0.05). CONCLUSIONS ALL children with MLL gene rearrangement often have the clinical manifestation of thrombocytopenia. Platelet level at diagnosis is associated with the prognosis of ALL children. The children with normal platelet count have a low recurrence rate and good prognosis, and those with a platelet count of <20×10/L have the worst prognosis.
Child ; Disease-Free Survival ; Humans ; Immunophenotyping ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Prognosis ; Recurrence

Child ; Correlation of Data ; Flow Cytometry ; Humans ; Immunophenotyping ; Neoplasm, Residual ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Prognosis

Objective:To investigate the expression and clinical significance of B7-H3 and IL-21 in serum of patients with HBV-related primary liver cancer.Methods: Gathering 121 cases of HBV-related patients,50 cases of primary hepatic carcinoma of them were considered as hepatic carcinoma group,71 cases of benign group including 12 cases with acute hepatitis,21 cases of chronic moderate to severe hepatitis,20 cases of compensatory phase cirrhosis,18 cases of decompensated cirrhosis and 20 cases of healthy persons in the same period as normal control.The content of serum B7-H3 and IL-21 were detected by ELISA.HBV DNA quantitative results were analyzed by Quantitative Real-time PCR.Results: The levels of B7-H3 and IL-21 in patients with primary hepatic carcinoma were (207.60±57.16)ng/ml and(2 357.28±805.01)pg/ml,respectively,which were significantly higher than those of the normal control subjects(P<0.001).Comparison with the normal control subjects,the content of B7-H3 and IL-21 in serum of patients with different clinical types in the benign group increased significantly(P<0.001).B7-H3 and IL-21 were positively associated with each other in serum of patients with HBV-related primary liver cancer.The expression of sB7-H3 was not significantly correlated with the degree of HBV DNA replication.The expression of IL-21 was correlated with HBV DNA replication in patients with HBV associated hepatocellular carcinoma,but was not significantly correlated with the degree of HBV DNA replication.Conclusion: HBV-related primary hepatic carcinoma express sB7-H3 and IL-21 with high level.The continuous high expression of sB7-H3 and IL-21 in the body may be related to the development and prognosis of the patients.

OBJECTIVETo investigate the association between clinical outcome and gene mutations in children with Fanconi anemia (FA).

METHODSA retrospective analysis was performed for the clinical data of six children with the same severity of FA and receiving the same treatment. At first, single cell gel electrophoresis and chromosome breakage induced by mitomycin C were performed for diagnosis. Then the gene detection kit for congenital bone marrow failure diseases or complementation test was used for genotyping of FA. Finally the association between the clinical outcome at 3, 6, 9, or 12 months after treatment and gene mutation was analyzed.

RESULTSOf all the six FA children, five had FANCA type disease, and one had FANCM type disease; four children carried two or more FA gene mutations. Among the children with the same severity of FA, those with more FA mutations had a younger age of onset and poorer response to medication, and tended to progress to a severe type.

CONCLUSIONSChildren carrying more than two FA mutations have a poor clinical outcome, and hematopoietic stem cell transplantation should be performed as soon as possible.