Objective To investigate clinical value of inflame factors in child patients with sepsis at different time points before the diagnosis time.Methods A retrospective model was performed in this study.24 child patients with sepsis in Department of Paediatrics from January 2014 to October 2016 were selected.At the time 72 h(group A),48 h(group B),24 h(group C) before the diagnosis time,plasma levels of HBP and serum levels of IL-6,IL-10 were detected by ELISA,and pre calcitonin (PCT) and high sensitive C reactive protein (hs-CRP) were detected by immunofluorescence.Compared to the same period,22 healthy cases were selected as the control.Repeated measure anova and Receiver operating characteristic curve analysis were performed.Results The plasma levels of HBP were (9.69 ± 1.30) μg/L,(12.82 ±2.03) μg/L,(15.46 ± 1.02) μg/L,(18.60 ± 1.10) μg/L at group A,group B,group C before the diagnosis time respectively.The plasma levels of HBP at all time points before the diagnosis time were significantly higher than the control (t =6.27,P ＜ 0.01;t =16.82,P ＜ 0.01;t =25.16,P ＜ 0.01).The serum levels of HBP at group B,group C were significantly higher than the last time point (t =5.62,P ＜0.01;t =10.25,P ＜ 0.01).Receiver operating characteristic curve(ROC) revealed that the areas of HBP at group A(0.823),group B (0.898),was significantly higher than the other inflame factors(Z =2.41,P ＜0.01;Z=2.02,P＜0.05;Z=0.38,P＞0.05;Z=0.32,P＞0.05)(Z=0.43,P＞0.05;Z=0.46,P＞0.05;Z =0.26,P ＞ 0.05;Z =0.57,P ＞ 0.05).It also revealed that at group C,area of PCT(0.941) was significantly higher than the other inflame factors (Z =0.12,P ＞ 0.05;Z =0.08,P ＞ 0.05;Z =0.03,P ＞0.05;Z-0.10,P ＞ 0.05).Conclusions HBP has a wide diagnostic window period for sepsis.IL-6,IL-10,PCT and hs-CRP have diagnostic value in partial periods of sepsis.

3T3-LI preadipocytes were induced to differentiate and 3T3-L1 adipocyte or preadipocytes were incubated with oleate or palmitate overnight.RT-PCR was used to measure adiponectin receptor(AdipoR)1 and AdipoR2 mRNA levels.The results showed that the AdipoRl and AdipoR2 expressions were differentiation- dependent.Oleate only suppressed AdipoR mRNA expression in preadipocyte but not in adipocyte.However,high concentration of palmitate reduced AdipoR mRNA expression in both 3T3-LI preadipocyte and adipocyte.

Lactic acid production and antagonistic property of five strains of LAB isolated from piglet intestine were investigated. The results showed that among all strains L5 exhibited the most rapid production and highest amount of lactic acid in the culture. Consequently, the pH in L5 culture showed the fast decline, with the final value significantly lower than those of other cultures. Strain L1 showed the least production of lactic acid and highest pH among all strains. Culture supernatants of the five strains showed different degrees of antagonistic effect against pathogenic E. coli K88, K99, 987P, O141, E1, and S. aureus. When taking out the effect of the acid, the culture supernatants still showed 22%～53% inhibitory effect, suggesting that the bacteria produced other inhibitory substances apart from lactic acid. The inhibitory effect of the culture supernatant was above 92% after heat treatment and above 85% when treated with proteases.

Objective To compare the transplant-related toxicity and the efficacy of busulfan/fludarabine (Bu/Flu) and busulfan/cyclophosphamide (Bu/Cy) as conditioning regimen in allogeneic hematopoietic stem cell transplantation (allo-HSCT) for acute myeloid leukemia(AML) in the first complete remission (CR1).Methods Totally 32 AML-CR1 patients underwent allo-HSCT were divided into Bu/Cy (Bu 3.2 mg· kg-1 · d-1,7-4 days before transplantation; Cy 60 mg · kg-1 · d-1,3-2 days before transplantation) and Bu/Flu (Bu 3.2 mg · kg-1 · d-1,5-2 days before transplantation; Flu 30 mg · m-2·d-1,6-2 days before transplantation) groups.The regimen-related toxicity (RRT),incidence and severity of graft-versus-host disease (GVHD),3-year cumulative relapse rate,non-relapse mortality (NRM),3-year event-free survival (EFS) rate and overall survival (OS) rate were compared between the two groups.Results The median follow-up duration was 617.5 (6-1261) days.All patients achieved successful engraftment on 30 day after transplantation.There were no significant differences in the median time to neutrophil engraftment (P =0.121) and platelet engraftment (P =0.171) between the two groups.The median duration of neutrophil count under 0.1 × 109/L and platelet count under 20 × 109/L in the Bu/Cy group were significantly longer than those in the Bu/Flu group (P =0.000 and P =0.047).The incidence of grades Ⅱ-Ⅳ RRT were 68.8％ and 25.0％ (P =0.032) in the Bu/Cy and the Bu/Flu groups,respectively.There were no significant differences in the incidence of acute GVHD (P =0.149),chronic GVHD (P =0.149),incidence of NRM (P =0.333),3-year cumulative relapse rates (P =0.834),3-year EFS rate (P =0.362) and OS rate (P =0.111) between the two groups.Conclusion Compared with Bu/Cy,Bu/Flu is a myeloablative condition regimen with milder bone marrow suppression and lower RRT incidence rate in allogeneic HSCT for AML-CR1 patients without compromising the efficacy.

Orthodenticlehomeobox 1 (OTX1) overexpression had previously been associated with the progression of several tumors. The present study aimed to determine the expression and role of OTX1 in human hepatocellular carcinoma (HCC). The expression level of OTX1 was examined by quantitative real-time PCR (qRT-PCR) in 10 samples of HCC and paired adjacent non-cancerous tissues, and by immunohistochemistry (IHC) analysis in 128 HCC samples and matched controls. The relationship between OTX1 expression and the clinicopathological features werealso analyzed. Furthermore, the effects of OTX1 knockdown on cell proliferation and migration were determined in HCC cell lines. Axenograft mouse model was also established to investigate the role of OTX1 in HCC tumor growth. TheqRT-PCR and IHC analyses revealed that OTX1 was significantly elevated in HCC tissues compared with the paired non-cancerous controls. Expression of OTX1 was positively correlated with nodal metastasis status (P = 0.009) and TNM staging (P = 0.001) in HCC tissues. In addition, knockdown of OTX1 by shRNA significantly inhibited the proliferation and migration, and induced cell cycle arrest in S phase in vitro. Tumor growth was markedly inhibited by OTX1 silencing in the xenograft. Moreover, OTX1 silencing was causable for the decreased phosphorylation level of ERK/MAPK signaling. In conclusion, OTX1 contributes to HCC progression possibly by regulation of ERK/MAPK pathway. OTX1 may be a novel target for molecular therapy towards HCC.
Aged ; Animals ; Blotting, Western ; Carcinoma, Hepatocellular/metabolism/*pathology ; Cell Line, Tumor ; Cell Movement ; Cell Proliferation ; Disease Progression ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Immunohistochemistry ; Liver/metabolism/pathology ; Liver Neoplasms/metabolism/*pathology ; Lymphatic Metastasis ; MAP Kinase Signaling System ; Male ; Mice ; Mice, Inbred BALB C ; Mice, Nude ; Middle Aged ; Neoplasm Staging ; Otx Transcription Factors/antagonists & inhibitors/genetics/*metabolism ; Phosphorylation ; RNA Interference ; Real-Time Polymerase Chain Reaction ; S Phase Cell Cycle Checkpoints ; Transplantation, Heterologous

OBJECTIVETo study the clinical value of screening chromosomal diseases and abnormal pregnancy by maternal serum examination in mid-pregnancy.

METHODSMaternal serum AFP and F-beta hCG were detected in the mid-pregnancy (16-20 weeks) using commercially available detection kits, and the risk of Down syndrome was calculated taking into account of such factors as the maternal age, gestational age, and body weight. Those at high risk underwent amino fluid or cordocentesis for fetal karyotpying. The pregnant women were divided into >or=35 years and <35 years groups, and high and low risk for Down syndrome groups for test results and pregnancy outcome analysis.

RESULTSOf the 6000 pregnant women undergoing antenatal screening, 552 were identified to be at high risk of Down syndrome (9.2%) with one missing case of detection, and 463 of the high-risk cases underwent amino fluid or cordocentesis examination. Twenty-seven cases were found to have abnormal chromosomes, and abortion was suggested in 14 cases but not in the other 13 cases where other chromosomal abnormalities such as polymorphic mutations were found. The screening positive rate in >or=35 years and <35 years group was 95.5% and 8.2% (P<0.0001), with fetal chromosomal abnormality rate of 4.5% and 2.9%, respectively (P>0.5). The rate of abnormal pregnant outcomes for high and low risk groups was 5.6% and 0.05% (P<0.0001), with pregnancy complication rate of 11.8% and 3.7% (P<0.0001) and fetal chromosomal polymorphic mutation rate of 2.8% and 1.1% (P>0.5), respectively.

CONCLUSIONMaternal serum AFP and F-beta hCG levels in second trimester have important values in predicting fetal chromosomal diseases, and their detection may help reduce the birth defect rate and prevent abnormal pregnancy outcomes and complications.

Adult ; Chorionic Gonadotropin, beta Subunit, Human ; blood ; Chromosome Aberrations ; Down Syndrome ; diagnosis ; Female ; Fetal Diseases ; diagnosis ; genetics ; Humans ; Middle Aged ; Pregnancy ; Pregnancy Trimester, Second ; blood ; Prenatal Diagnosis ; methods ; Young Adult ; alpha-Fetoproteins ; analysis

This paper expounds how the tractor for the fracture reduction works. The clinical results show that the traction apparatus is a labour-saving and time-saving orthopedic device with simple operation and few suffering to patients.
Arm Injuries ; diagnostic imaging ; surgery ; Equipment Design ; Fracture Fixation ; instrumentation ; methods ; Fractures, Bone ; diagnostic imaging ; surgery ; Humans ; Leg Injuries ; diagnostic imaging ; surgery ; Radiography ; Traction ; instrumentation ; methods

OBJECTIVETo analyze the effect of long-term exposure to paint or hair dye on chromosomal aberration of early embryos.

METHODSWe analyzed 2 cases of fetal or infantile chromosome aberration in which the parents experienced long-term exposure to paint and hair dye.

RESULTThe chromosomal mutations were detected in one 3-month-old infant and one 21-week-old fetus, and the karyotypes were 46,XX,del(2)(pter'q31) and 46,XX, t(4;12;15), respectively. Their parents worked with long-term exposure to paint and hair dye and developed such symptoms as dizziness, headache, and insomnia. The chromosomes of the parents remained normal, but the micronuclei of the lymphocytes and plasma lead level were increased with decreased WBC, platelet, and HGB.

CONCLUSIONLong exposure to paint or hair dye can cause poison and affect the normal growth of early embryos, leading eventually to gene and chromosomal mutation of the embryos.

Adult ; Chromosome Aberrations ; drug effects ; Female ; Hair Dyes ; toxicity ; Humans ; Infant ; Karyotyping ; Paint ; toxicity

Adult ; Femur Head Necrosis ; epidemiology ; psychology ; Humans ; Mental Health ; Middle Aged ; Young Adult

To study the pharmacokinetic process of Danshensu in cerebal ischemia injury model rats and the correlation with its anti-cerebral ischemia effect. In this study, the middle cerebral artery occlusion (MCAO) model was established, in which all of the rats were intravenously injected of Danshensu at a single dose of 40 mg x kg(-1). The HPLC-DAD method was applied to determine the plasma concentration of Danshensu at different time points and draw the drug-time curve. Meanwhile, the superoxide dismutase (SOD) and the lactate dehydrogenase (LDH) activity were determined to draw the time-effect curve. The DAS 3.2. 6 software was used to process the data, analyze their correlation, compare the pharmacokinetic difference between model and normal rats after the administration of the same doses of Danshensu and the changes in pharmacodynamic indicators of model rats after the administration, and evaluate the effect of Danshensu in treating the cerebral ischemia disease. According to the results, the pharmacokinetic processes of Danshensu in the cerebral ischemia-reperfusion and normal rats were consistent to the two-compartment model. The main pharmacokinetic parameters were: t1/2alpha were (0.267 +/- 0.026), (0.148 +/- 0.020) h;t1/2beta were (1.226 +/- 0.032), (1.182 +/- 0.082) h; AUC0-infinity were (42.168 +/- 4.007), (26.881 +/- 1.625) mg x L(-1) x h. After the cerebral ischemia-reperfusion, the activity of SOD decreased and the activity of LDH increased. Danshensu could inhibit the decrease in the SOD activity and the increase in the LDH activity within a certain period of time. This indicated that Danshensu could stay longer in cerebral ischemia-reperfusion rats than in normal rats and eliminated more slowly, which reflected the rationality of Danshensu in the clinical treatment of cerebral ischemia diseases. Danshensu's effect against the cerebral ischemic injury may be related with its level in vivo. Its plasma concentration is positively related to the SOD activity and negatively related to the LDH activity.
Animals ; Brain Ischemia ; drug therapy ; Drugs, Chinese Herbal ; pharmacokinetics ; pharmacology ; therapeutic use ; Male ; Rats ; Rats, Sprague-Dawley ; Salvia miltiorrhiza ; chemistry