Acute Kidney Injury ; etiology ; pathology ; therapy ; Anti-Bacterial Agents ; administration & dosage ; therapeutic use ; Anticoagulants ; administration & dosage ; therapeutic use ; Child ; Child, Preschool ; Consensus ; Female ; Hemofiltration ; instrumentation ; methods ; Humans ; Infant ; Intensive Care Units, Pediatric ; Male ; Multiple Organ Failure ; etiology ; pathology ; therapy ; Practice Guidelines as Topic ; Sepsis ; complications ; pathology ; therapy ; Severity of Illness Index

Disaster Planning ; Humans ; Physicians

Objective To explore the blood drug concentration monitoring of sustained-release valproate(DK)in children with epilepsy,focusing on the selection of sampling time and evaluation of the results.Methods Two hundred and seventy-one children taking DK and 155 children taking sodium valproate syrup(VPA Syr)were involved and their serum were taken when achieved steady state to determine the valproic acid level using fluorescence polarization immunoassay.They were divided into 4 groups,which were DK taken once daily group(DK qd group,126 children),DK taken once daily at night and sampled on morning group(DK qn group,26 children),DK taken every 12 h group(DK q12 h group,119 children),VPA Syr q12 h group(155 children).Determine the proportion of the blood drug concentration of each group below,ithin and above the therapeutic range for valproate(50-100 mg/L)were determined.The data were analyzed by t test.Results The Cmin of DK qd group were(73.09?19.91)mg/L,significantly lower from the serum concentration of DK qn and sampled on morning group [(94.94?25.44)mg/L](P0.05).Conclusions DK qn should sampled at night before the night dose.The Cmin of DK q12 h was higher according to the therapeutic range,it's favorable range still needs clinical practice.

Objective To investigate the clinicopathology and immunophenotype of primary non- Hodgkin lymphoma(NHL)of the female genital system,and to analyze the prognosis of such tumors. Methods Clinicopathologic features of 43 cases of primary NHL of the female genital system were studied retrospectively,with the histological classification based on the Classification of Haematopoietic and Lymphoid Tumors(WHO,2001).Immunochemistry technique,in-situ-hybridization and polymerase chain reaction methods were used to detect the immunophenotype,epstein barrvirus(EB)virus infection status and immunoglobulin heavy chain gene rearrangement,respectively.Results(1)Primary lesions:there were 24 cases of lymphoma originating in the ovary,3 cases in the endometrium,10 cases in the cervix,2 cases in the vagina and 4 cases in the vulva.(2)Staging:12 cases(28%)were in stage Ⅰ,9 cases (21%)in stage Ⅱ,and 22 cases(51%)in stage Ⅲ.(3)Histological classification:37 cases(86%)were diffuse large B cell lymphoma(DLBCL),3 cases were Burkitt lymphoma and the remaining 3 cases were unspecified peripheral T-cell lymphoma according to biopsy,immunophenotype analysis,in-situ- hybridization technique and IgH gene rearrangement detection.(4)Prognosis analysis:increase in the level of lactic acid dehydrogenase,stage Ⅲ,DLBCL and single operation suggest poor prognosis.Conclusions Establishment of the diagnosis of primary NHL of the female genital system is based on biopsy, immunophenotype analysis,in-situ-hybridization technique and IgH gene rearrangement detection,which play important roles in diagnosis and differential diagnosis of the tumor.Combined therapy is the first choice of therapeutic regimens.

Objective To compare the serum levels of transforming growth factor (TGF)-beta 1,bone morphogenetic protein (BMP)-4 in patients with rheumatoid arthritis (RA) and RA with interstitial lung disease (RA-ILD).Methods Twenty-eight RA-ILD patients,32 patients with RA but without ILD and 20 normal controls were enrolled.The RA-ILD group was further divided into early group and late group.All the observed subjects were analyzed using enzyme linked immunosorbent assay (ELISA) for the determination of serum TGF-β1 and BMP-4 levels.The relationship between the serum levels of TGF-β1,BMP-4 and laboratory examinations were investigated.Comparisions between groups were tested by one-way ANOVA analysis and ttest.Correlation of indexs were observed by Spearman method.Results Patients in the RA-ILD group were older than RA group in disease onset age,in addition,patients with ILD had better joint function and higher serum rheumatoid factor titers.The occurrence time of interstitial lung disease was 2-6 years after the onset of arthritis,with an average time of (3.0±1.2) years.The TGF-β1 levels in the RA-ILD group were slightly higher,but not statistically significant than other groups (P＞0.05).The TGF-β1 serum levels in the early RA-ILD patients were significantly increased than those of the late RA-ILD group and the RA group.BMP-4 levels in patients with RA-ILD group were less than RA without ILD group and healthy control group,and the difference was statistically significant (P＜0.05).BMP-4 level in early RA-ILD group was significantly decreased than those of the late RA-ILD group and RA group.No correlation between the serum BMP-4,TGF-β1 level (P＞0.05) no assay result correlated with laboratory parameters including ESR,CRP,RF and anti-CCP antibodies (P＞0.05).Conclusion TGF-β1 serum levels are increased and BMP-4 levels are decreased in early RA-ILD patients.The serum levels of TGF-β1 and BMP-4 may be indicatior for asymptomatic ILD and reflect disease progression.

Brachial Plexus/injuries* ; Disabled Persons ; Humans

OBJECTIVETo evaluate the effect of the treatment on paraplegic patients with erectile dysfunction (ED) by implantation of China-made three-piece inflatable penile prosthesis.

METHODSEighteen paraplegic patients with ED refractory to non-operative treatment were implanted with three-piece inflatable penile prosthesis through an incision at the border of penis and scrotum. The rate of maintained coitus and the satisfactory coitus of spouse were obtained by inquiring and letter visiting.

RESULTSOperations were successfully performed upon all 18 patients. Follow-ups after operations ranged from 3 months to 36 months, mean follow-up being 18 months. Fluid exudation from penile prosthesis and localized infection occurred in one patient and mechanic complication occurred in two. Maintained coitus rate was 17/18. Ejaculation reflection occurred in three patients.

CONCLUSIONSTreatment of paraplegic patient with ED refractory to non-operative treatment by implantation of China-made three-piece inflatable penile prosthesis has good concealment and rehabilitative effect, with similar mechanical troubles to imported products. With excellent covertness, implantation of three-piece inflatable penile prosthesis is well accepted by ED patients.

Adult ; Erectile Dysfunction ; etiology ; surgery ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Paraplegia ; complications ; Penile Implantation ; Penile Prosthesis

OBJECTIVETo study the effect of the small interfering RNA (siRNA)-mediated LKB1 gene silencing on the biological behavior of lung carcinoma cells.

METHODSRNA interference technique was used to silence LKB1 gene in lung carcinoma cells, and the expression of LKB1 protein were subsequently detected by Western blotting. The cell proliferation was then assessed by observing the growth curve and clone formation of the cells, and cell cycle and apoptosis were assayed by flow cytometry.

RESULTSLKB1 siRNA resulted in remarkable suppression of LKB1 expression in the lung carcinoma cells. LKB1 gene silencing resulted in accelerated cell proliferation, but cell apoptosis underwent no significant changes.

CONCLUSIONDown-regulation of LKB1 gene expression can stimulate malignant biological behavior of lung carcinoma cells.

Animals ; Apoptosis ; genetics ; Blotting, Western ; Cell Line, Tumor ; Cell Proliferation ; Flow Cytometry ; Gene Silencing ; Humans ; Lung Neoplasms ; genetics ; pathology ; Protein-Serine-Threonine Kinases ; deficiency ; genetics ; RNA, Small Interfering ; genetics

Blood Gas Analysis ; Continuous Positive Airway Pressure ; instrumentation ; Humans ; Infant ; Infant, Newborn ; Pneumonia ; blood ; physiopathology ; therapy ; Respiration