Combined with the five Zang Yin-Yang theory, to discuss the spinal marrow and cerebral Yin Yang state. As the internal organs, we believe that the spinal marrow and cerebral are substantial Yin and functional Yang. Further we can diagnose and treat the cerebral and spinal marrow injury related diseases. In the clinical therapy of acute and chronic cerebral and spinal marrow diseases, we should maintain the substantial Yin by avoiding injury, preventing spinal degeneration and maintaining the blood supply; and we should adjusting the functional Yang by nourishing the blood and promoting blood circulation, calming the liver to stop the wind, keep Yin and Weiqi in balance, tonifying the spleen and kidney etc. From the author's experience ,the patient with acute cerebral and spinal marrow injury diseases should be treated by regulating lung, liver, spleen and kidney to remove the wet water and purge the fire;the patient with chronic cerebral and spinal marrow injury diseases should be treated by regulating heart, liver, spleen and kidney to enhance Yang and nourish Yin.

Objective To observe the effect of sitagliptin combined with insulin aspart 30 in the treatment of secondary failure of sulphonylurea in type 2 diabetes mellitus. Methods Fifty-six cases were divided into group A and group B in random block design, with 28 cases of each group. The patients in group A was treated with sitagliptin combined with insulin aspart 30, while the patients in group B was given subcutaneous injection of insulin aspart 30R. All patients were treated for 12 weeks. Fasting plasma glucose(FPG), 2-hour postprandial plasma glucose(2 hPG), glycosylated hemeglobin(HbA1c), insulin secretion index (HOMA-β), body mass index (BMI), and incidence of low blood glucose before and after treatment were compared. Results Compared with that in group B, FPG [(5.61 ± 1.14) mmol/L vs. (7.8 ± 1.22) mmol/L], 2 hPG [(7.62 ± 1.35) mmol/L vs(9.72 ± 1.41) mmol/L] and HbA1c [(7.11 ± 0.83)%vs.(8.32 ± 1.04)%] in group A had a significant decrease;HOMA-β[(50.31 ± 5.12) vs. (41.86 ± 4.53)] of group A was higher than that of group B (P

[Objective]To observe the histomorphology and ultrastructure of the intervertebral disc(I D) in the rat model with cervical vertebral unbalance of dynamic and static force.[Method]Sixty SD rates were randomly divided into 4 groups: 3 months,5 months,7 months and the control group.The cervical I D degeneration model was made by destroying the neck muscle of rats and the tissues wer collected every month.The number,area and thickness of the cartilage end-plate were measured by the means of Miyamoto's Classes.The ultrastructure of the apoptosis cells of the intervertebral disc was observed under the electron microscope.[Result]Compared with the control group,the 3 months group showed degeneratin changes,with disordered structure of the annular fibrosis and thickness increase of calcification layer and decrease of blood vessel unmber in the cartilage layer.Complete fibrosis was found in nucleus pulposus in 5 months model group,with the fibro lamellar structure disappeared and few blood vessel buds.The features of 7 months model group was similar to 5 months and osteophyma had been formed near the bordr of part intervertebal.Under the electron microscope,the number of surface projection and organelles was decreased.Fatty drop and apoptotic body could be seen in disc cells of 3 month model group.Few cells,broken collagen fibers in ECM and more cavitation cells for necrosis in 5 months and 7months model groups could be seen.[Conclusion]The cervical I D of model groups has shown typical morphological changes of degeneration and this trend was more serious with the time passing.In the early and middle stage of degeneration,the apoptosis cells can be seen,but in the terminal stage the cellular necrosis was more common.

0.05).Conclusion: rhGH can stimulate the growth of GHR2+ tumor cell lines such as SGC-7901 and weaken the inhibitory effect of 5-FU on GHR2+ tumor cells.However,such effect was not remarked for GHR+ tumor cells in vitro.

Asthma ; physiopathology ; Child ; Female ; Humans ; Male ; Maximal Expiratory Flow-Volume Curves ; Oscillometry ; methods ; Pulmonary Disease, Chronic Obstructive ; physiopathology ; Respiratory Function Tests

Objective To establish a platinum resistance nude mice model of epithelial ovarian cancer (EOC) and investigate its resistance to cisplatin (DDP) biological characteristics, so as to provide evidences for exploring chemoresistence mechanisms and screening for reversal targets in vivo micro-environment. Methods The resistance model was produced by repeating a crossover subcutaneous injection of human ovarian cancer SKOV3 cells labelled green fluorescent protein(GFP) and transplatation of tumor fragment into nude mice. Two kinds of cancer cell lines of SKOV3/DDPⅠand SKOV3/DDPⅡwere induced with acquired resistence to DDP. The chemosensitivities of EOC cells to DDP were tested and half maximal inhibitory concentration(IC50) was measured by methyl thiazolyl tetrazolium (MTT) and flow cytometry (FCS). Dynamic analysis among the concentration of DDP treatment and cell apoptosis, cell cycle phase distribution and intracellular DDP concentration. The expression of PTEN, STAT5, XIAP, BRCA1 and MDR1 were examined by real time quantitative reverser transcription PCR (qRT-PCR) in vivo. Results IC50 value of cisplatin for SKOV3/DDPⅡ were 2.83 ± 0.12 and 3.82 ± 0.19 folds than those for SKOV3/GFP by MTT and flow cytometry, separately. SKOV3/DDPⅠwere 2.20±0.16 and 3.40±0.20 folds. The apoptosis rate of SKOV3/DDPⅡ and SKOV3/DDPⅠ were decreased significantly at 29.7 and 39.6μmol/L DDP when treatment for 36 hours,which were lower than that of SKOV3/GFP cells [(57.0±1.4)%vs (37.6 ± 4.36)%vs (83.1 ± 2.71)%,P=0.024;(74.4 ± 2.3)%vs (50.5 ± 3.4)%vs (87.4 ± 4.0)%,P=0.001]. SKOV3/DDPⅠ and SKOV3/DDPⅡ was positively related with cisplatin processing time. Intracellular DDP accumulation of SKOV3/DDPⅡand SKOV3/DDPⅠwere lower than SKOV3-GFP in dynamic processes(P<0.05). Besides intracellular DDP accumulation of SKOV3/DDPⅡ also lower than SKOV3/DDPⅠin dynamic processes (P<0.05). Transplanted tumor of SKOV3/GFP appeared organelle degradation and nuclear membrane imcompleted after five times DDP injection with concentration of 4 mg/kg. SKOV3/DDPⅡand SKOV3/DDPⅠdid not generate these phenomenon untill eighth DDP injections with concentration of 4 mg/kg. STAT5 and BRCA1 of SKOV3/DDPⅡwere increased with DDP treatment at concentration of 4 mg/kg. Expression of XIAP from SKOV3/DDPⅡwas positive correlated with injection times. STAT5,XIAP and BRCA1 of SKOV3/DDPⅡwere up-regulated 3.86,28.1 and 14.6 folds than those in SKOV3/GFP cells after eighth DDP treatment, separately. While PTEN of SKOV3/DDP Ⅱ was decreased 3.77 folds. Conclusions We have successfully established platinum-resistent EOC mice model,which provides a new platform for further study on chemoresistant reversal and individualized clinical treatment. The results shown that potential mechanisms of SKOV3/DDPⅡDDP-resistance included over-expressed BRCA1 gene may be promote DNA damage repair, elevate XIAP gene to decrease cell apoptosis,up-regulated STAT5 gene and decrease PTEN gene to stimulate proliferation.

Adenocarcinoma ; metabolism ; secondary ; surgery ; Anal Canal ; chemistry ; pathology ; surgery ; Anus Neoplasms ; metabolism ; pathology ; surgery ; Carcinoembryonic Antigen ; analysis ; Diagnosis, Differential ; Humans ; Immunohistochemistry ; Keratin-20 ; analysis ; Male ; Middle Aged ; Mucin-1 ; analysis ; Paget Disease, Extramammary ; metabolism ; secretion ; surgery ; Skin Neoplasms ; metabolism ; secretion ; surgery

Objective To explore the influence of Akt inhibitor MK2206 in the proliferation and apoptosis of tongue squamous cell carcinoma TCA-8113 cells,and to clarify the possible mechanism.Methods The tongue squamous carcinoma TCA-8113 cells at the logarithmic phase were randomly divided into control group and 1,5,25,125, 250 nmol·L-1 MK2206 groups.The inhibitory rate of proliferation of TCA-8113 cells was detected with MTT method,and the apoptotic rate of TCA-8113 cells was determined with flow cytometry(FCM),and the expressions of caspase-9,Bad,GSK-3β,p-Akt and T-Akt proteins in the TCA-8113 cells were detected with Western blotting method.Results The IC50 of tongue squamous cell carcinoma TCA-8113 cells after treated with MK2206 for 12, 24,and 36 h were (112.54±1.67),(79.67±2.01),and (33.33±1.98)nmol·L-1 .The FCM results showed that the apoptotic rates of TCA-8113 cells after treated with 1,5,25,125,and 250 nmol·L-1 MK2206 for 12 h were (14.2±0.74)%,(19.3±0.45)%,(35.1±0.45)%,(39.6±0.48)% and (52.1±0.19)%;there were significant differences compared with control group(P<0.01).The Western blotting method results showed that the expressions of p-Akt, Bad and GSK-3βwere decreased with the increasing of dose and time of MK2206;compared with theβ-actin in control group,the bands got darken;the expression level of caspase-9 was increased, compared with theβ-actin in control group, the bands got darken;the T-Akt protein expression did not change significantly;compared with the β-actin in control group, the color of bands had no significant difference.Conclusion Akt inhibitor MK2206 can inhibit the proliferation of tongue squamous cell carcinoma TCA-8113 cells and induce apoptosis.

Objective To investigate the application of the parenteral nutrition prescriptions for tumor patients in a tertiary hospital .Methods In this cross-sectional study , the parenteral nutrition prescriptions of all tumor inpatients in a tertiary hospital were collected from May to June in 2015 .The general data of patients who had used parenteral nutrition , the types of parenteral nutrition products , as well as the ratio of energy to ni-rogen ( E/N) , glucose/lipid ( G/L) ratio, non-protein energy to nitrogen ratio , and liquid volume were recor-ded and analyzed .Results Parenteral nutrition prescriptions were collected from 528 patients and showed high irrationality.The nutrient insufficiency rate was nearly 58.3%.The E/N (100:1 ~200:1) accounted for 32.3%and the G/L ( 1:1 ~2:1 ) 20.6%.Conclusions The rational application of parenteral nutrition should be a priority in clinical settings .A clinical nutrition supporting team may be established in tertiary hospi-tals to guide the appropriate use of parenteral nutrition .

Carcinoembryonic Antigen ; metabolism ; Carcinoma, Squamous Cell ; metabolism ; pathology ; surgery ; Gastrectomy ; Hodgkin Disease ; pathology ; Humans ; Lymphoma, Large B-Cell, Diffuse ; pathology ; Male ; Middle Aged ; Mucin-1 ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; surgery