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.

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.

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.

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 observe the effect of ginsenoside Rg1 on behavior and hippocampal amino acids in depressive-like rats.

METHODSD rats were randomly divided into 5 groups: control, model, fluxetine, low dose ginsenoside Rg1 and high dose of ginsenoside Rg1. The chronic unpredictable mild stress (CUMS) was performed to induce depressive-like animal model. Fluxetine group was orally given fluxetine in dose of 10 mg x kg(-1) for 21 days, low dose ginsenoside Rg1 group was orally given ginsenoside Rg1 in dose of 20 mg x kg(-1) for 21 days, high dose ginsenoside Rg1 group was orally given ginsenoside Rg1 in dose of 40 mg x kg(-1) for 21 days. The control and model group was orally given saline for 21 days. The sucrose consumption was detected before and after the CUMS procedure. The horizontal and vertical activities of rats were determined by open-field test. HPLC was adopted to detect the contents of amino acids in hippocampus.

RESULTThe sucrose consumption, horizontal and vertical activities in CUMS rats were decreased compared with those in control group. Compared with control group, the contents of glutamate (Glu) and aspartate (Asp) in hippocampus of CUMS group were increased, while the gamma amino butyric acid (GABA) and taurine (Tau) were decreased. Ginsenoside Rg1 treatment significantly increased the CUMS-induced decrease in sucrose consumption, horizontal and vertical activities. Administrated with ginsenoside Rg1 also decreased Glu and Asp and increased the GABA and Tau in hippocampus in a dose dependent manner.

CONCLUSIONGinsenoside Rg1 could alleviate the behavior changes of depressive-like rats, which might be related to regulate the levels of amino acids in hippocampus during CUMS and prevent the neuro-toxicity of excitatory amino acids.

Amino Acids ; metabolism ; Animals ; Behavior, Animal ; drug effects ; Depression ; drug therapy ; metabolism ; psychology ; Disease Models, Animal ; Ginsenosides ; administration & dosage ; Hippocampus ; drug effects ; metabolism ; Humans ; Male ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo observe the effect of compound gengniankang (GNK) in regulating the endocrine and immune functions in aged female rats.

METHODSAged female rats with osteoporosis were selected as the object for observation and healthy young rats were taken for control. Animals were administered by GNK and nilestriol respectively, through gastric perfusion, for 3 months to observe the therapeutic effect of drug treatment on osteoporosis and the regulatory effect on endocrine and immune function. Bone mineral density (BMD) was measured by double energy X-ray absorption technique, serum levels of estradiol (E2), follicule-stimulating hormone (FSH) and luteinizing hormone (LH) were determined by RIA, T-cell subsets and apoptosis in spleen were detected by flow cytometry.

RESULTSIn aged rats with osteoporosis, the BMD decreased, serum level of E2 lowered, FSH and LH levels raised, splenic CD4+, CD4+/CD8+ significantly decreased and T-cell apoptosis rate significantly elevated. GNK could increase the BMD, lower the FSH and LH levels, but showed no significant effect on E2 level. It could increase the CD4+ and CD4+/CD8+ ratio to nearby the normal range, and reduce the apoptosis of T-cells.

CONCLUSIONGNK has therapeutic effect on osteoporosis in aged rats, and is able to regulate the endocrine and enhance the immune function in organism.

Absorptiometry, Photon ; Aging ; Animals ; Apoptosis ; drug effects ; Bone Density ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Estradiol ; blood ; Female ; Follicle Stimulating Hormone ; blood ; Luteinizing Hormone ; blood ; Osteoporosis ; blood ; immunology ; Rats ; Rats, Sprague-Dawley ; T-Lymphocyte Subsets ; immunology ; T-Lymphocytes ; pathology

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

Objective To observe the effects of acupuncture treatment on the levels of HPA axis related hormones and acupoint compatibility in insomnia rats; To discuss the mechanism of action for acupuncture treatment. Methods Chlorophenylalanine suspension was under intraperitoneal injection to establish insomnia model rats. Sixty SD rats were randomly divided into blank group, model group, Baihui+Shenmen group, Baihui+Sanyinjiao group, Baihui+non-acupoint group, with 12 rats in each group. Each treatment group received acupuncture in relevant acupoints, 30 min each time, for 7 d. ELISA was used to measure the levels of CRH, ACTH and CORT. Results Compared with the model group, the levels of CRH, ACTH and CORT of the acupuncture groups decreased to some extent. In the three acupuncture groups, the efficacy of Baihui+Shenmen group was better than that of Baihui+Sanyinjiao group and Baihui+non-non-acupoint group. Conclusion Acupuncture treatment may calm and soothe the nerves to release the insomnia through regulating HPA axis related hormones. Acupuncture acupoints at different meridians may be one of the factors that cause the difference of acupoints compatibility effect.

Objective To observe the effects of acupuncture in acupoints at different meridians on 5-HT, DA, NE in the peripheral serum of insomnia rats; To explore the mechanism of action of acupuncture for the treatment of insomnia. Methods Sixty SD rats were randomly divided into blank group, model group, Baihui+Shenmen group, Baihui+Sanyinjiao group, and Baihui+non-acupoint group, with 12 rats in each group. Injection of PCPA suspension of rats was used to establish insomnia model. Each acupuncture group received corresponding acupoints, 30 min each time, for 7 days. The levels of 5-HT, DA and NE in serum were measured by ELISA. Results Compared with the blank group, the levels of 5-HT, DA and NE in the model group were significantly higher than those in the blank group (P<0.01). Compared with the model group, the contents of DA and NE in the acupuncture groups were significantly lower than those in the model group (P<0.05, P<0.01), and the 5-HT in Baihui+Sanyinjiao group was significantly lower than those in the model group (P<0.05). Among all acupuncture groups, overall efficacy of Baihui+Shenmen group was better than Baihui+Sanyinjiao group and Baihui+non-acupoint group. Conclusion Acupuncture can improve sleep structure in rats may be related to serum monoamine neurotransmitters. Acupuncture in acupoints at different meridians may be one of the influencing factors of acupoint compatibility effects.