Adult ; Diagnosis, Differential ; Female ; Gastrectomy ; methods ; Gastrointestinal Stromal Tumors ; metabolism ; pathology ; Humans ; Ki-1 Antigen ; metabolism ; Leukocyte Common Antigens ; metabolism ; Leukosialin ; metabolism ; Lymphoma, Large-Cell, Anaplastic ; metabolism ; pathology ; surgery ; Melanoma ; metabolism ; pathology ; Mucin-1 ; metabolism ; Receptor Protein-Tyrosine Kinases ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; surgery

Antibodies, Monoclonal, Murine-Derived ; metabolism ; Brain Neoplasms ; metabolism ; pathology ; Child ; Choriocarcinoma ; metabolism ; pathology ; Chorionic Gonadotropin, beta Subunit, Human ; metabolism ; Diagnosis, Differential ; Humans ; Male ; Neoplasms, Germ Cell and Embryonal ; metabolism ; pathology ; Pineal Gland ; pathology

Pathology is an important basic medical science,a bridge between the preclinical medicine and the clinical medicine. Because of the close connection between pathology and the clinical medicine and the characteristic of pathological textbook in college of Traditional Chinese Medicine,we undertook case-analysis integrating the teaching contents appropriately during the teaching course.,aiming at enhancing the teaching quality and training the high-diathesis medical students.

Adolescent ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Poisoning ; complications ; Rhabdomyolysis ; chemically induced ; Young Adult

ObjectiveTo observe the effect of pioglitazone on the metabolism of glucose and lipid in patients with Impaired Glucose Regulation(IGR).Methods60 cases of IGR received conventional education on diabetes prevention,while the patients in intervention group(30 cases) accepted pioglitazone 15 mg once a day for 12 weeks.Blood pressure(BP),body weight,waist circumference,hip circumference were measured to calculate body mass index(BMI) and waist-hip ratio(WHR).The Fasting blood glucose(FBG),2 h postprandial blood glucose,glcosylated hemoglobin(GHb,HbA1C),fasting serum insulin(FINS),postprandial serum insulin(2hINS),total cholesterol(TC),triglyceride(TG),high-density lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL-C),hepatic function,renal function were determined before and 12 weeks after intervention.ResultsAfter intervention,BP,BMI,FBG,2hBG,FINS,2hINS,HbA1C,TC,TG,LDL-C had been decreased significantly in intervention group(P<0.05 or P<0.01).There were significant differences between intervention group and control group(P<0.05 or P<0.01) in all indexes except body weight,WHR,hepatic function,renal function.ConclusionPioglitazone can obviously improve the metabolism of glucose and lipid in patients with IGR.

Objective To explore the roles of macrophage inflammatory protein-1?(MIP-1?)in hypoxic-ischemic encephalopathy(HIE)of newborn infarnts.Methods Serum samples were obtained in 24,72 h and 7 d after birth respectively from 34 newborn infants with HIE,and 20 newborn infants without HIE as control group.Enzyme-linked immunosorbent assay(ELISA)method was used to determine the serum concentrations of MIP-1?.Results Levels of MIP-1? in newborn infants with HIE [(12.47?2.51)ng/L]were significantly higher than that of newborn infants without HIE [(8.63?2.63)ng/L](P0.05).Conclusions MIP-1? are involved in HIE of neonates,and the more severe damage,the higher levels in serum,which suggests that,as an inflammatory mediator,the MIP-1? may play an important role in involvement of brain hypoxic-ischemic damage.

Aged ; Humans ; Male ; Middle Aged ; Receptors, Interleukin-2 ; blood ; Silicosis ; blood ; classification ; T-Lymphocyte Subsets ; metabolism

Treatment based on syndrome differentiation is an essential feature of traditional Chinese medical diagnosis. The interventions based on changes of syndrome types in randomized controlled trials are complicated, leading to the difficulty of blind method enforcement. This article described a double-blind method. It could be used in randomized controlled trials under the condition of different syndrome types and different medications. It numbered drugs in two stages, and in two phases to achieve double-blind. This method not only guaranteed investigators and subjects to be in blinded conditions, but also achieved using different medications for patients of different syndromes. It also caused no drug waste. It was scientific and feasible.
Double-Blind Method ; Humans ; Medicine, Chinese Traditional ; Randomized Controlled Trials as Topic ; Single-Blind Method

it was 4% (3/75). GP73-positive rate in HCC was higher than that of the normal liver tissues (χ2=73.60, P<0.05). sCLU-positive rate in HCC was also higher than that of the normal liver tissues (χ2=207.94, P<0.05). GP73 expression was positively correlated with sCLU expression in HCC (r=0.405, P<0.05). GP73 and sCLU were associated with clinicopathological features including tumor differentiation, TNM stage and vascular invasion (P<0.05); GP73 and sCLU had no correlation with the patient’s gender, age, HBsAg, cirrhosis, AFP value, portal vein thrombosis and tumor numbers (P>0.05). GP73 was associated with survival but not sCLU. Conclusion:GP73 and sCLU have higher positive rates in HCC and GP73 is positively correlated with sCLU. The expression of GP73 and sCLU are probably closely related with the invasion of HCC, which can help evaluate the prognosis of the patients.

Objective To study the induction of integrin molecules mediated by CYR61 in human peripheral blood mononuclear cells(PBMC). Methods A recombinant expression plasmid containing full length of human CYR61 labeled with human IgG Fc fragment was constructed and identified by DNA sequencing.COS7 was used as host cell for identification of secretary CYR61 expression,confirmed by Western blot method.The commercial lipofectin was adopted for recombinant plasmid transfection into PBMC.Real-time PCR was ultilized to analyze expression patterns of CYR61 and integrin molecules in transfected PBMC. Results The insert sequence was correct in the recombinant plasmid.Western blot test showed that CYR61 protein secreted into culture supernatant or was in COS7 cytoplasm.The recombinant plasmid was transfected into PBMC stimulated with phytohemagglutinine(PHA) to induce CYR61 expression and secretion.The results demonstrated that exogenous CYR61 transcribed rapidly after being incubated with PHA and reached the peak after 24 h.But the expression dropped down quickly to a very low level after 48 h.Simultaneously,integrin molecules expressed just after CYR61 transcription.In the set of integrin molecules tested in the study,?v,?M,?3 and ?5 expression were higher than the other integrin molecules(P