Forearm ; innervation ; Ganglion Cysts ; surgery ; Humans ; Male ; Middle Aged ; Muscle, Skeletal ; innervation ; surgery ; Tendons ; surgery ; Ulnar Nerve ; surgery

Blood Purification Training Center of Shanghai University of Medicine & Health Sciences is the first blood purification training center with PPP (Public Private Partnership) model in China. In this paper, we systematically analyzed the background and different aspects of basic design and teaching management practice of the blood purification training center, and provided the specific improvement opinions for its ownership structure, operation mode and credibility while considering the existing problems of the blood purification training center.

The three-level prevention and treatment system for chronic kidney disease has been introduced in Jing’an District and Minhang District in Shanghai as a pilot project. In this paper, we systematically introduced the background and implementation program of this prevention and treatment system, and analyzed the prospect of the system by combining the characteristics and current treatment of patients with chronic kidney disease in China, so as to provide reference for Shanghai as well as the whole country.

Objective To explore a better method for treatment atrophic rhinitis.Methods 56 patients with atrophic rhinitis(96 lateral)were treated by nasal submucou pediculated bone-suberiosteal muscle flap extracted from anterior wall of sinus maxillaries.Results All patients were followed 2 to 10 years,total effective rate was 100 %, with 49 cases(87.5 %)showing prominent effect.Conclusion The grafted flap cannot be assimilated,felled off and necrosis,because the flap has rich blood supply.This methods has obvious short-term effective and stable long-term effective.No complications were found.

Animals ; Behavior, Animal ; drug effects ; Depressive Disorder ; drug therapy ; psychology ; Eleutherococcus ; Male ; Plant Extracts ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Stress, Psychological

To explore the main clinical manifestation (lower back pain and ischialgia) of LDH with immunologic method and study the relationship and clinical significance of the cardinal symptom (pain) and immune comple (IC), macrophage (MP),interleukin-1 (IL-1), interleukin-6 (IL-6), tumor necrosis factor (TNF), prostaglandin E2 (PGE2), phosphatidase A2 (PLA2), nitrogen monoxidum (NO) expressing, finding a new way in order to prevention and cure of LDH. We will review immunologic theory of LDH pain.
Cytokines ; metabolism ; Humans ; Intervertebral Disc Displacement ; complications ; immunology ; metabolism ; Lumbar Vertebrae ; pathology ; Nitric Oxide ; metabolism ; Pain ; etiology ; immunology ; metabolism ; Phospholipases A2 ; metabolism

To study the anti-tumor metastatic constituents in Rhodiola wallichiana (HK) S H Fu var Cholaensis (Praeg) S H Fu, chemical constituents were isolated and purified by repeated column chromatography (silica gel, Toyopearl HW-40C and preparative HPLC). Their structures were elucidated on the basis of spectral data analysis. The anti-tumor metastasis assay was applied to evaluate the activities of the isolated compounds. Ten compounds (1-10) were isolated and their structures were identified by comparison of their spectral data with literature as follows: syringic acid (1), salidroside (2), tyrosol (3), scaphopetalone (4), berchemol (5), 2,6-dimethoxyacetophenone (6), rhobupcyanoside A (7), miyaginin (8), chavicol-4-O-β-D-apiofuranosyl-(1 --> 6)-O-β-D-glucopyranoside (9), eugenyol-O-β-D-apiofuranosyl-(1 --> 6)-O-β-D-glucopyranoside (10). Compounds 4-6 and 8-10, were isolated from this genus for the first time, while compound 7 was isolated from this plant for the first time. Compounds 2, 6-8 showed positive anti-tumor metastatic activities, and compounds 2 and 8 showed significant anti-tumor metastatic activities.
Antineoplastic Agents, Phytogenic ; isolation & purification ; pharmacology ; Cell Line, Tumor ; Humans ; Neoplasm Metastasis ; prevention & control ; Rhodiola ; chemistry

To purify recombinant human nucleoside diphosphate kinase A (rhNDPK-A) and determine its physical and chemical characters, recombinant NDPK-A producing E. coli was cultured in 80L fermentor under high cell density culture (HCDC) conditions. The harvested cells were treated with high pressure to break the cell up, tangential-flow microfiltration to remove the bacteria debris and ultrafiltration to concentrate the filtered solution containing target protein. The crude NDPK-A was purified by ion exchange chromatography with DEAE Sepharose Fast Flow, affinity chromatography with Cibarcron Blue 3GA Sepharose CL-4B and gel filtration with Sephadex G-100. The purity of rhNDPK-A was analyzed with SDS-PAGE and RP-HPLC. The Enzymatic activity was determined with RP-HPLC. The molecular weight (MW) was measured with matrix assisted laser desorption ionization time-of-flight MS (MALDI-TOF MS). The N-terminal residue was sequenced with Edman method. The apparent molecular weight of rhNDPK-A in solution was determined with multiangle laser light-scattering method (MALS). It was found that the purity of rhNDPK-A was 97.3% with SDS-PAGE method and 99.2% with RP-HPLC method. The specific enzymatic activity was (900 +/- 100) u/mg. The molecular weight was 17017, which was 132 less than the calculated value according to the amino acid sequence of NDPK-A. The sequencing result of rhNDPK-A revealed that its N-terminal residue was Ala, which was the second residue on N-terminal of native NDPK-A. The calculated MW of N-terminal deleted rhNDPK-A was 17017, exactly equal to the experimental value. The result of apparent MW determination revealed that rhNDPK-A formed homohexamer in solution with a MW of 102kD. These results suggested that rhNDPK-A possessed character identical to its native counterpart of assembling into hexamer. Confirming the identity of rhNDPK-A to its native counterpart provided a good foundation for drug development and mechanism study of NDPK-A.
Amino Acid Sequence ; Humans ; Molecular Sequence Data ; Molecular Weight ; NM23 Nucleoside Diphosphate Kinases ; chemistry ; isolation & purification ; metabolism ; Recombinant Proteins ; chemistry ; isolation & purification ; Scattering, Radiation ; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization

AIMTo study the basis of actions of Gualou xiebai baijiutang.

METHODSGuided by bioactivities, chemical and chromatographic ways were applied to isolate and purify the prescription. The chemical structures were identified by chemical and spectral ways. The activities on cardiovascular system of the pure compounds were measured.

RESULTSSeven steroidal compounds were isolated and identified from the active parts.

CONCLUSIONCompounds 5 and 6 showed good anti-platelet aggregation activities induced by ADP and PAF. The IC50 of compound 5 and 6 induced by 2 mumol.L-1 ADP were 0.082 and 0.078 mmol.L-1, and the IC50 induced by 0.5 mumol.L-1 PAF were 0.182 and 0.151 mmol.L-1, respectively.

Allium ; chemistry ; Animals ; Drug Combinations ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; Ethanol ; Fruit ; chemistry ; Molecular Structure ; Plants, Medicinal ; chemistry ; Platelet Aggregation ; drug effects ; Rabbits ; Saponins ; chemistry ; isolation & purification ; pharmacology ; Trichosanthes ; chemistry

OBJECTIVETo observe the substance basis of actions of Gualou xiebai baijiutang.

METHODGuided by bioactivities, the prescription was isolated and purified by chemical and chromatographic methods, and the structures were identified by chemical and spectral methods.

RESULT4 compounds were isolated from active parts.

CONCLUSION3 compounds were isolated for the first time from Trichosanthes kirilowii and Allium macrostemon. Compound 1 had a good activity against platelet aggregation.

Allium ; chemistry ; Animals ; Disaccharides ; chemistry ; isolation & purification ; pharmacology ; Drug Combinations ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; Ethanol ; Flavonoids ; chemistry ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; Platelet Aggregation ; drug effects ; Quercetin ; isolation & purification ; Rats ; Trichosanthes ; chemistry