Adult ; Female ; Humans ; Laryngeal Neoplasms ; Neurilemmoma

Child ; Erdheim-Chester Disease ; Female ; Humans

OBJECTIVE: To test the reliability and validity of Health Scale of Traditional Chinese Medicine (HSTCM) by means of questionnaires. METHODS: A cross-sectional survey was conducted at Liwan Community of Guangzhou, Old People's Home in Guangzhou and Outpatient Department of the Second Affiliated Hospital of Guangzhou University of Chinese Medicine. A total of 652 Chinese individuals (over 18 years old) were assessed with the 88-item version of HSTCM and World Health Organization Quality of Life Measure-Abbreviated Version (WHOQOL-BREF), which were randomly delivered to them. Some socioeconomic characteristics were registered. RESULTS: A test-retest reliability (15-day interval) was found among the 76 persons who completed the questionnaires by themselves. Intra-class correlation coefficient (ICC) was 0.93. Associated 95% confidence interval (CI) was 0.89-0.96. Split-half reliability was 0.79. Inter-investigator reliability (0.93) was also good, and the ICC of HSTCM was 0.90 (95%CI 0.67-0.97). The correlation between HSTCM and WHOQOL-BREF was -0.66. The correlations of HSTCM and questionnaire deliver order, investigator, interview date and interview time were 0.06, -0.12, -0.17 and 0.20 respectively. The correlation between HSTCM and self-rated health (0.46) was greater than that between HSTCM and chronic illness (0.28). Divided by individuals with or without chronic illness, area under the ROC (receiver operator characteristic) curve for HSTCM was 0.67 (95%CI 0.63-0.71). CONCLUSION: It indicates that the HSTCM is conceptually valid with satisfactory psychometric properties and forms a basis for further applications in clinical research of traditional or integrative medicine.

Cell Adhesion ; drug effects ; Cell Movement ; drug effects ; Focal Adhesion Kinase 1 ; genetics ; metabolism ; Focal Adhesion Protein-Tyrosine Kinases ; Neoplasms ; Phosphorylation

Objective To analyze the expression level of HSP72 and HSP73,the subtypes of HSP70, in peripheral blood lymphocytes from lung carcinoma patients on both basic and heat injury conditions,and to explore the significance of HSP70 in the development of lung cancer.Methods Lung cancer patients were selected'as experimental group,and the health people with similar age,gender,vocational history and inhabi- tation to the experimental group were chosen as control group.The blood lymphocytes from both groups were isolated,cultured and treated with heat injury at either 37℃or 42℃.The expressions of HSP72 and HSP73 in the isolated lymphocytes were determined by Flow Cytometry.Results There were much higher expressions of HSP72 and HSP73 in control group(21.97?2.40 vs 12.77?0.66)than which in experimental group(HSP72 19.0?2.12 vs HSP73 11.74?0.68,P

Animals ; Cell Culture Techniques ; methods ; Cell Separation ; methods ; Culture Media ; Epithelial Cells ; cytology ; Respiratory System ; cytology ; Swine

This paper analysed the rhinoscope's clinical value in microsurgical treatment of intracranial aneurysms. Application of the rhinoscope in 87 patients, only 2 patients had ruptured during operation. However, 11 cases had ruptured in 94 cases without using rhinoscope, P < 0.05, they had a significant difference. By DSA follow-up review, 82 cases of used rhinoscope only 2 cases had remained the aneurysm neck, but 9 cases had the aneurysm neck in 77 cases which had not used the rhinoscope in the microsurgical treatment, P < 0.05, they also had significant difference. The application of rhinoscope in microsurgical treatment of intracranial aneurysms intraoperative, can reduce the risk of the intraoperative aneurysm rupture. It can achieve better clinical effect.
Adult ; Aged ; Endoscopy ; Female ; Humans ; Intracranial Aneurysm ; surgery ; Male ; Microsurgery ; Middle Aged ; Nose ; surgery ; Treatment Outcome

Objective To study the feasibility of model building methods by analyzing the advantages and disadvantages between the two different methods to build off-pump coronary artery bypass graft animal model. Methods Twenty dogs were randomly divided into two groups:brachiocephalic artery group and descending aorta group. Small-caliber heterogeneous vascular vessels were used as bridge vessels. The incision was in the fourth intercostal space of the left chest. Vascular anastomosis was firstly done between the brachiocephalic artery and bridge vessels,or between descending aorta and bridge vessels,prior to coronary vascular and bridge vessels anastomosis. Results The dogs of two groups were not dead during operation. Brachiocephalic artery group and the descending aorta group:aortic vascular anastomosis times were (33.9 ±4.8) min and (29.6 ±3.5) min respectively (P<0.05),coronary vascular anastomosis time were (28.5 ±3.0) min and (28. 1 ± 2. 3) min respectively (P>0. 05). The surgical blood losses of the two groups were (77. 5 ± 16. 2) mL and (66. 5 ± 12. 3) mL re-spectively (P>0. 05). After side clamping descending aorta,femoral blood pressure significantly decreased in descending aorta group,and the two dogs had melena after operation. Conclusion Off-pump coronary artery bypass graft models were both constructed successfully by the two ways. Descending aorta group of femoral artery blood pressure violently fluctuated and had abdominal organs’ ischemia reperfusion in-jury. Though brachiocephalic artery group anastomosis group spent a little longer time,they had stable artery blood pressure during operation. As a result,the way of constructing animal model of brachiocephalic artery group is safer.

Objective To evaluate the quality coherence of commercial Angelicae Dahuricae Radix (Baizhi) decoction pieces. Methods The samples of 12 batches of commercial decoction pieces, 1 batch of sulphur fumigated Baizhi, and 1 batch of naturally dried Baizhi were collected. HPLC method was used to determine the fingerprints and the contents of imperatorin and isoimperatorin by C18 column (4.6 mm×250 mm, 5 μm) with a gradient mobile phase of acetonitrile-water solution system at the flow rate of 1.0 mL/min. The column temperature was set at 35 ℃, and the max plot of detection wavelength was in 210-800 nm. Similarity calculation was used to analyze the data. Results The HPLC fingerprint analysis method was established with 12 common peaks. The similarities of 12 batches of commercial decoction pieces of Baizhi were 0.840-0.973. Their similarities compared with the sulphur fumigated Baizhi were 0.672-0.908. Compared with naturally dried Baizhi, the similarities of fingerprint were 0.536-0.684. The contents of imperatorin and isoimperatorin in 12 batches of commercial decoction pieces were 0.035%-0.140% and 0.028%-0.069%, respectively. Conclusion The quality of Baizhi decoction pieces was consistent. It can be speculated that Baizhi decoction pieces were processed with sulphur fumigation.

OBJECTIVETo study the effect of Jingui Shenqi Pill (JSP) on morphology of spinal cell apoptosis in rats injured by 192Ir irradiation.

METHODSOne hundred and twenty rats were randomly divided into four groups: the model group, the JSP group, the prednisone group and the normal group. Corresponding pharmaceutics were given to rats once a day for 14 days respectively. Then except rats in the normal group, the others received 192Ir interstitial irradiation with the dosage of 22 Gy using back-fixing technology. The injured segments of spinal cord were taken out for HE staining, TUNEL examination and observation with electron microscope 8 hrs, 24 hrs and 4 weeks after irradiation.

RESULTSHE staining examination showed no obvious histological change in rats 8 and 24 hrs after irradiation, but pathological changes, as tissue rarefaction and hemorrhage did found in white matter of spinal cord shown by TUNEL 4 weeks later. Electron microscopic examination and TUNEL staining showed that as compared with the model group, the apoptotic index in the JSP and predinisone treated groups was significantly lower (P < 0.01) 8 hrs after radiation, but it showed insignificant difference between groups at the time points of 24 hrs and 4 weeks after radiation (P > 0.05).

CONCLUSIONJSP could act against apoptosis of gliocyte in spinal cord of rats in early stage after brachytherapy, indicating that JSP possessing a prednisone-like action.

Animals ; Apoptosis ; drug effects ; radiation effects ; Brachytherapy ; adverse effects ; Drugs, Chinese Herbal ; therapeutic use ; Iridium Radioisotopes ; Male ; Phytotherapy ; Radiation Injuries ; pathology ; Radiation-Protective Agents ; therapeutic use ; Rats ; Rats, Sprague-Dawley ; Spinal Cord ; pathology ; radiation effects