Adult ; Arthroplasty, Replacement, Hip ; Bone Cysts, Aneurysmal ; pathology ; Bone Neoplasms ; metabolism ; pathology ; surgery ; Chondroblastoma ; pathology ; Chondrosarcoma ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Female ; Femur Head ; metabolism ; pathology ; surgery ; Follow-Up Studies ; Humans ; Osteosarcoma ; pathology ; S100 Proteins ; metabolism

Adolescent ; Female ; Follow-Up Studies ; Humans ; Male ; Meningeal Neoplasms ; diagnostic imaging ; metabolism ; pathology ; surgery ; Meningioma ; diagnostic imaging ; metabolism ; pathology ; surgery ; Mucin-1 ; metabolism ; Tomography, X-Ray Computed ; Vimentin ; metabolism

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

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

Autonomic Nervous System Diseases ; metabolism ; pathology ; surgery ; Colon ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Enteric Nervous System ; abnormalities ; pathology ; Hirschsprung Disease ; pathology ; Humans ; Infant, Newborn ; Intestinal Diseases ; metabolism ; pathology ; surgery ; Male ; Phosphopyruvate Hydratase ; metabolism ; S100 Proteins ; metabolism

Study the serum level of HGF, Cys C and TGF-beta1 in type 2 diabetic nephropathy (DN), the infect of Pingshen decoction on those index. Selected 69 cases of 2 type DN and randomly divided into therapy group (36 cases) and control group (33 cases). The therapy group were treated with Pingshen decoction 1 dose/d, bid po. The control group were treated with NephritisShu tablet, 6 tablet, tid po. 8 weeks was a course. Before and after treatment, we examine the serum level of HGF, Cys C and TGF-beta1 by ELISA and immunonephelometry, and compare with 30 cases of healthy control group. The study demonstrates that before treatment, the serum level of HGF in both groups were significantly lower than healthy control group (P < 0.01), but Cys C, TGF-beta1 were significantly higher (P < 0.01). After treatment, the serum level of HGF of both groups were increased. The serum level of HGF of therapy group were significantly higher than of control group (P < 0.01), but the serum level of Cys C and TGF-beta1 were significantly lower than control group (P < 0.01). The serum level of HGF was correlated negatively with Cys C,TGF-beta1. In control group, the UAER, urine beta2-MG and quantity of 24-hour urine protein were significantly decreased after treatment (P < 0.01). The index of urine of therapy group were significantly lower than control group (P < 0.01). Results indicate that test of serum level of HGF and Cys C,TGF-beta1 of diabetic nephropathy have important clinical significance. Pingshen decoction can effectively intervene in the serum level of HGF and Cys C, TGF-beta1 and index of urine.
Aged ; Aged, 80 and over ; Case-Control Studies ; Cystatin C ; blood ; Diabetic Nephropathies ; blood ; drug therapy ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Female ; Hepatocyte Growth Factor ; blood ; Humans ; Male ; Middle Aged ; Transforming Growth Factor beta1 ; blood

OBJECTIVETo evaluate the germplasm of Rehmannia glutinosa on the basis of photosynthetic pigment contents (PPC).

METHOD20 cultivars were planted on the same condition. On Oct. 23 and Sept. 25, 3 leaves per cultivar were collected on different plants, and 80 mg mesophyll was collected among upper lateral veins and was ground in 96% alcohol, and the supernatant was subjected to measure on a spectrophotometer (Angilent 8453).

RESULTThe PPCs among cultivars were significantly different at a P < or = 0.01 level. The results of the measurements were similar. Chlolophyll a was the most abundant pigment, but varied to a great extent among different cultivars. 20 cultivars were divided into 9 homogeneous groups according to the contents of chlorophyll a by Duncan's multiple range test at P < or = 0.05. In addition, the content of chlorophyll a was closely related to leaf color. The cultivars with higher chlolophyll a had deep green leaves, and those with lower had yellow green or pale green leaves.

CONCLUSIONPPC was an inherent character and an important index for the germplasm evaluation of R. glutinosa.

Chlorophyll ; analysis ; Color ; Photosynthesis ; Pigments, Biological ; Plant Leaves ; chemistry ; growth & development ; Plants, Medicinal ; chemistry ; growth & development ; Rehmannia ; chemistry ; growth & development

OBJECTIVETo investigate the fibrogenetic effects induced by rush-mat dust in rats.

METHODSSD rats were treated with 50 mg of rush-mat dust per rat by intra-tracheal instillation, sacrificed 3, 6, and 12 months respectively after exposure. The lung tissue and lung lymph-node were taken out for pathological and electron microscopic examination. The content of collagen and ceruloplasmin (CP) in lung tissues were also determined.

RESULTSAfter treatment for 12 months, fresh wet lung weight in rush-mat dust group [(2.69 +/- 0.22) g] was higher than those in saline group [(1.87 +/- 0.25) g], TiO(2) group [(2.25 +/- 0.26) g], but lower than that in SiO(2) group [(11.41 +/- 1.63) g]; dry lung weight in rush-mat dust group [(0.47 +/- 0.03) g] was higher than those in saline group [(0.32 +/- 0.03) g], TiO(2) group [(0.41 +/- 0.08) g], but lower than that in SiO(2) group [(2.06 +/- 0.28) g]; lung collagen content in rush-mat dust group [(103.08 +/- 14.79) mg] was higher than those in saline group [(75.96 +/- 13.91) mg, TiO(2) group [(85.84 +/- 17.62) mg], but lower than that in SiO(2) group [(497.50 +/- 100.80) mg]; CP content in rush-mat dust group [(18.03 +/- 1.87) U/L] was higher than those in saline group [(15.05 +/- 2.24) U/L], TiO(2) group [(16.92 +/- 1.67) U/L], but lower than that in SiO(2) group [(25.37 +/- 3.58) U/L], P < 0.05 or P < 0.01. Pathological examination showed lung macrophage alveolitis, broadening of alveolar interval, one to two grade of silicotic nodes and increased amount of type II epithelial cell in alveolar as well as slight collagenous fibrosis in lung tissue of rush-mat dust group. Under electron microscope, primary and secondary lysosome and medullary sheath-like phagocytic residual body were found in lung tissue of rush-mat dust group, meanwhile the amount of type II alveolar epithelial cell and collagen fiber were slightly increased but these changes were less than those of quartz group.

CONCLUSIONThe rush-mat dusts have slight pulmonary fibrogenetic effect on rat.

Animals ; Ceruloplasmin ; analysis ; Dust ; Environmental Pollutants ; toxicity ; Fibrillar Collagens ; analysis ; Lung ; chemistry ; pathology ; ultrastructure ; Male ; Microscopy, Electron ; Pulmonary Fibrosis ; etiology ; pathology ; Rats ; Rats, Sprague-Dawley ; Silicon Dioxide ; toxicity ; Titanium ; toxicity

OBJECTIVETo explore the effect of ginkgo leaf extract (GLE) on vascular endothelial function (VEF) in patients with early stage diabetic nephropathy (DN).

METHODSSixty-four patients were randomized equally by a randomzing digital table into two groups, the treated group and the control group. They were all treated for 8 weeks with conventional therapy for diabetes, but GLE tablets were given to the treated group additionally. Changes in VEF were estimated before and after treatment by ultrasonic examination of the brachial artery. In the meantime, changes in plasma levels of the von Willebrand factor (vWF), nitric oxide (NO) and endothelin-1 (ET-1) were observed as well.

RESULTSThe brachial arterial endothelium dependent dilating function in the treated group increased from 4.91+/-2.31% before treatment to 6.78+/-3.89% after treatment (P<0.05), while the level of vWF decreased from 182.05+/-64.13% to 128.56+/-48.98%, and that of NO increased from 50.16+/-24.64 micromol/L to 70.65+/-28.71 micromol/L (P<0.01). However, these indexes were not significantly changed in the control group after treatment (P>0.05).

CONCLUSIONGLE could decrease the plasma level of vWF, raise the plasma NO level and improve the endothelium dependent vascular dilating function in DN patients.

Aged ; Brachial Artery ; drug effects ; pathology ; Diabetic Nephropathies ; blood ; drug therapy ; physiopathology ; Endothelium, Vascular ; drug effects ; Female ; Ginkgo biloba ; chemistry ; Humans ; Male ; Middle Aged ; Phytotherapy ; Plant Extracts ; pharmacology ; therapeutic use ; Plant Leaves ; chemistry

OBJECTIVETo investigate the relationship between monoamine oxidase A (MAOA) gene polymorphisms and schizophrenia in a Chinese Han population.

METHODSTwo hundred and twelve schizophrenic patients and 168 healthy controls were recruited according to CCMD-3. The polymorphisms of MAOA gene were determined with the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) technique. The case-control association analysis was adopted to analyze the frequencies of genotype and allele in schizophrenic patients and controls.

RESULTS(1) The genotypes of MAOA gene were consistent with Hardy-Weinberg equilibrium in patient group and control group (chi2 = 0.618, df= 2, P> 0.05; chi2 = 3.173, df= 2, P> 0.05). (2) The distributions of genotypes or alleles of MAOA genes had no significant difference between patient group and control group (P> 0.05). (3)Divided by sex, the frequency of CT genotype in male patients was higher than that in male controls (chi2 = 7.654, P= 0.022). (4) There were no significant differences of genotypic and allelic distribution in MAOA genes between schizophrenic patients with positive family history and schizophrenic patients with negative family history and among different clinical subtypes in schizophrenic patients (P> 0.05).

CONCLUSIONNo association between MAOA gene and schizophrenia is found in Chinese Han population, but CT genotype is likely to be a susceptible factor of male schizophrenia.

Adolescent ; Adult ; Alleles ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; genetics ; Genotype ; Humans ; Male ; Middle Aged ; Monoamine Oxidase ; genetics ; Polymerase Chain Reaction ; Polymorphism, Genetic ; genetics ; Polymorphism, Restriction Fragment Length ; Schizophrenia ; genetics ; Young Adult