Diagnosis, Differential ; Facial Asymmetry ; congenital ; diagnosis ; surgery ; Facial Hemiatrophy ; diagnosis ; Humans ; Hypertrophy ; Orthodontics, Corrective

Humans ; Lymphohistiocytosis, Hemophagocytic ; diagnosis ; therapy

Asthenia ; physiopathology ; Cyanosis ; physiopathology ; Expert Testimony ; Fatigue ; physiopathology ; Heart Defects, Congenital ; physiopathology ; Humans ; Walking

Aged ; Carcinoma, Squamous Cell ; diagnostic imaging ; metabolism ; pathology ; surgery ; Carcinosarcoma ; diagnostic imaging ; metabolism ; pathology ; surgery ; Follow-Up Studies ; Humans ; Ki-67 Antigen ; metabolism ; Lung Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Lymph Node Excision ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Pneumonectomy ; Tomography, Spiral Computed ; Vimentin ; metabolism

Adolescent ; Child ; Child, Preschool ; Clinical Trials as Topic ; Flow Cytometry ; Hematopoietic Stem Cell Transplantation ; Humans ; Immunophenotyping ; Leukemia, Myeloid, Acute ; diagnosis ; pathology ; therapy ; Neoplasm, Residual ; diagnosis ; pathology ; therapy ; Polymerase Chain Reaction ; Prognosis ; Recurrence ; Sensitivity and Specificity

Objective: To study the effect of the sharp marginal ridge of the abutment on the casting of the fit metal full crown in dental preparation.Methods: We established the models of the designed crown-based-teeth(American Dental Association style,No2 trail) with a sharp or smooth marginal ridge,and cast a metal crown for each model.We injected silicone into the crown and immediately fixed it onto each model.Then we took out the solidified silicone and measured its thickness between the crown and the occlusal face of each model.The thinner the thickness,the better the fitness.Results: The average silicone thickness was 250 ?m in the smooth marginal ridge group and 1 660 ?m in the sharp marginal ridge group,with significant difference in between(P

Cerebral Palsy ; physiopathology ; Child ; Child, Preschool ; Humans ; Infant ; Motor Activity ; Posture ; Walking

AIM:To discuss Daidzein intravitreal injection whether has protective and recovery effects on acute nerve damages.
METHODS:After the crush models of acute optic nerve were set up, 72 males SD rats were divided into 4 groups randomly as common group without surgery, FBS negative control group, Daidzein treatment group ( 10μmol/L, 100μmol/L, 1000μmol/L ) and positive control group using rats nerve growth factor ( mNGF, 100ng/mL ). Three days after interference, all experimental animals were executed. HE staining was used to evaluate morphologic change of the retina, immunohisochemical staining and western-blot tests for identifying and quantifying the distinct expression of Caspase-3 and GAP-43 among the groups.
RESULTS: Compared with the normal group and negative control group, retinal morphology of different concentrations of each Daidzein treatment group and positive control group was more complete, the expression of Caspase-3 protein was relatively lower, the expression of GAP-43 protein was relatively higher, the differences have statistically significance (P<0. 05).CONCLUSION: Daizein injection in the vitreous cavity has the capacity of protection and restoration in rat's acute nerve damages.

Objective To observe the clinical effect of neonatal respiratory failure therapy with mechanical ventilation. Methods Forty - eight cases of neonatal respiratory failure were applied endotracheal intubation through mouth. At first, ventilation was given via the intermittent positive - pressure ventilation + peak end - expiratory pressure( IPPV + PEEP) way. Later, the breath parameters were regulated and transited to the intermittent mandatory ventilation( IMV) way according to original illness. When frac - tional concentration of in-spired gas(FiO2)

Objective:To study the enhancing effect of bFGF-targeted antisense phosphorothioate oligonucleotide (APO)on the chemosensitivity of human laryngeal squamous carcinoma cell line Hep2 to Doxorubicin,5-Fluorouracil, and Cisplatin.Methods:bFGF-specific APO was designed,constructed and transfected into Hep2 cells with jetPEI (polyethyleneimine).Expression of bFGF mRNA was evaluated by semi-quantitative RT-PCR after transfection;immuno- cytochemical method was used to examine the expression of bEGF expression before and after transfection of Hep2;the in- duction of cell apoptosis was analyzed by flow cytometry;cell proliferation was then analYzed by MTT assay after treatment with bFGF-specific APO or chemotherapeutic drugs,or a combination of both.Results:bFGF-specific APO inhibited the growth of Hep2 cells in a dose-and time-dependent manner,with the peak inhibitory rate being 25.5%.The expression of bFGF mRNA and protein decreased by 52.0% and 41.1%,respectively.The apoptosis rate of Hep2 cells was 20.5% after transfection,bFGF-specifie APO reduced the 50% inhibitory concentration of Doxorubicin,5-Fluorouracil,and Cis- platin in Hep2 cells by 75.5%,83.5% and 65.4%,respectively.Conclusion:bFGF-specific APO can enhance the chemosensitivity of Hep2 cells,which paves a new way for potential biologic chemotherapy of laryngeal squamous carcino- ma.