Anti-Bacterial Agents ; therapeutic use ; Bacterial Infections ; diagnosis ; therapy ; China ; Communicable Diseases ; diagnosis ; therapy ; Cross Infection ; prevention & control ; therapy ; Granulocyte Colony-Stimulating Factor ; therapeutic use ; Granulocyte-Macrophage Colony-Stimulating Factor ; therapeutic use ; Humans ; Immunoglobulins, Intravenous ; therapeutic use ; Infant, Newborn ; Sepsis ; diagnosis ; therapy

Hamartoma ; Humans ; Laryngeal Diseases ; Male ; Middle Aged

Objective:To detect the contents of hyaluronic acid(HA),Laminin(LN) and probe their role in the pathologic course of chronic renal failure(CRF).Methods:The serum HA and LN from 37 patients with CRF and 40 healthy adults were measured by RIA.T test was used in data(x?s) analysis.Results:The HA and LN in CRF serum evidently increased than those of normal controls,respectively(P

Objective To investigate the chemopreventive potential of salvianolic acid B against 7,12-dimethylbenz(a)anthracene(DMBA)-induced hamster buccal pouch carcinogenesis with respect to angiogenesis. Methods(Sixty) male Syrian golden hamsters were randomly divided into 4 groups(group A and B,n=20;group C and D,(n=10).) DMBA solution(0.5% in acetone) was applied topically to the right cheek pouch of male Syrian golden hamsters in group A and B,while animals in group C were painted with acetone,3 times a week for 6 weeks.Animals in group D received neither DMBA nor acetone in the first 6 weeks.Two days after the last treatment of(DMBA,) animals in group B and D received salvianolic acid B daily(10 mg/kg) by gavage,while animals in group A and C received same volume of saline,for the next 12 weeks.At the end of the experiment,animals were sacrificed and tissue samples were collected for histopathological and immunohistochemical examination. Results Salvianolic acid B significantly decreased the incidence of squamous carcinoma(P

Animals ; Arterial Occlusive Diseases ; physiopathology ; therapy ; Dogs ; Genetic Therapy ; Hepatocyte Growth Factor ; genetics ; Hindlimb ; blood supply ; Ischemia ; physiopathology ; therapy ; Male ; Plasmids

There are still many problems at liquid state culture especially large-scale culture for Helicobacter pylori at present. Using analytical technique of single factor test statistics, a suitable medium and shaking culture conditions for Helicobacter pylori have been selected. The experimental results showed: under the optimal shaking culture conditions Hp could be growed well enough in Brucella broth with ?-CD. The thalli weight reached 0.6g/100mL.

ObjectiveTo recover the effect of rehabilitation therapy on the automatic nervous system(ANS)of patients with stroke. MethodsThe multiple index measurement was applied to measure ANS after stroke in 31 patients. The therapy of the Bobath,Brunnstrom and Rood were used as the basic methods for 3 months.ResultsThe balance index of the automatic nerve after treatment by the rehabilitation therapy was higher markedly than before(P<0.01).There is a correlativity with recovery of the movement function. Conclusions The rehabilitation can improve the function of automatic nerve.

OBJECTIVETo explore clinical effects of internal fixation in treating displaced clavicle fracture combined with coracoid process.

METHODSFrom January 2005 to July 2012, 9 patients with displaced clavicle fracture combined with coracoid process were treated by internal fixation. Among them, there were 6 males and 3 females with an average age of 40.1 (ranged from 20 to 57) years old. According to Eyres classification: 3 cases were type II B, 1 case was type II A, 3 cases were type III B, and 2 cases were type V A. All patients had history of injury, and diagnosed as coracoid fracture X-ray and CT before operation. Herscovici criteria was used to evaluate function of shoulders joint after operation.

RESULTSSeven of 9 patients were followed up from 6 to 18 (averaged 11) months. The incisions were healed at stage I, coracoid process obtained bony healing, and reduction of acromioclavicular joint well. According to Herscovici criteria, 6 patients got excellent results and 1 in good.

CONCLUSIONInternal fixation for the treatment of displaced clavicle fracture combined with coracoid process could restore physiological anatomical position of coracoid process, and benefit for recovery of limb function.

Adult ; Clavicle ; injuries ; Female ; Fracture Fixation, Internal ; methods ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged ; Recovery of Function ; Scapula ; injuries ; Shoulder Joint ; injuries

OBJECTIVETo study the effect of Wenmaitong (WMT) and its disassembled formulas on the adhesion of monocytes to endothelial cells induced by hyperlipidemic serum to explore the mechanism of WMT on early arteriosclerosis obliterans (ASO).

METHODSSerums containing whole WMT and its disassembled formulas, including the formula consisted of warming Jing and boosting qi part (Wenjin Yiqi, WY) and that of promoting blood circulation part (Huoxue Tongmai, HT), as well as the serum contained high concentration of lipids were prepared conventionally, respectively. The adhesion of monocytes cell strain THP-1 to human umbilical vascular endothelial cells (HUVEC) was determined by rose bengal stain method, and ELISA was used to detect expressions of intercellular adhesion molecule (ICAM-1), vascular cellular adhesion molecule (VCAM-1) and P-selectin on HUVEC surface.

RESULTSWMT could inhibit THP-1 to HUVEC adhesion induced by hyperlipidemic serum, and down-regulate the expression of ICAM-1, VCAM-1, P-selectin on HUVEC surface, the two disassembled formulas could down-regulate different adhesion molecules.

CONCLUSIONOne mechanism of WMT on ASO may be its inhibition on arteriosclerosis by way of down-regulating the expression of vascular endothelial cells adhesion molecules to decrease the adhesion of monocyte to VEC, therefore to inhibit the monocytes migrating into vascular intima to develop foam cells.

Animals ; Cell Adhesion ; drug effects ; Cell Line ; Down-Regulation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Endothelial Cells ; cytology ; drug effects ; metabolism ; Enzyme-Linked Immunosorbent Assay ; Humans ; Hyperlipidemias ; blood ; Intercellular Adhesion Molecule-1 ; biosynthesis ; Male ; Monocytes ; cytology ; drug effects ; metabolism ; Rabbits ; Serum ; Vascular Cell Adhesion Molecule-1 ; biosynthesis

Objective To investigate the imaging characteristics of lymphoscintigraphy in postoperative breast cancer patients and evaluate its diagnostic value in breast cancer-related lymphedema (BCRL).Methods Seventy-nine breast cancer patients who underwent mastectomy and axillary lymph node dissection were studied. Patients ( n = 158 ) were divided into the study ( affected arms, n = 79 ) and control groups ( contralateral arms, n = 79). After subcutaneous injection of 99Tcm-dextran via the first interphalangeal space, lymphoscintigraphy was performed at 10 min, 1,3, 6 h respectively. Sensitivity and specificity of lymphoscintigraphy for detection of BCRL were calculated. Results There were significant differences in the amount of visualized lymph nodes, lymphatic integrity and backflow pattern between the two groups.Lymphatic drainage was preserved in 96.2% (76/79) of the contralateral arms and only 5.1% (4/79) of affected arms. 87.3% (69/79) and 74.7% (59/79) of control arms had ≥2 lymph nodes in axilla and supraclavicular regions, respectively; while none ( 0/79 ) and 5.1% (4/79) of the affected arms had ≥ 2lymph nodes in both regions, respectively. Four backflow patterns of radiotracer in subcutis were observed in the affected arms: normal (2.5% , 2/79), dilatated (55.7%, 44/79), diffused (36.7%, 29/79) and without backflow (5.1%, 4/79 ). The sensitivity and specificity of "lymphatic integrity" and "backflow pattern" on lymphoscintigraphy for detecting BCRL were 97.5% (77/79) and 96.2% (76/79), 94.8%(73/77) and 100.0% (81/81), respectively. Conclusion Lymphoscintigraphy is a noninvasive, accurate and effective imaging modality for the evaluation of BCRL.