2-(3-benzoylphenyl)propionitrile which is an important intermediate of ketoprofen was synthesized through phase-transfer catalytic by four steps, involving Friedel-crafts reaction, bromination and cyanation. Pure compound was obtained, and the content of crystal was about 98%.AIM　The content of 2-(3-benzoylphenyl)propionitrile was improved. METHODS　Phase-transfer catalytic methylation and suitable method of aftertreatment were used. RESULTS　The yield and content was both improved. CONCLUSION　Phase-transfer catalytic methylation was the best method, and suitable method of aftertreatment was essential.

To observe the clinical efficacy of moxibustion plus cupping in treating trigeminal neuralgia due to wind-cold.Method Seventy patients with trigeminal neuralgia due to wind-cold were randomized into a treatment group and a control group, 35 cases in each group. The treatment group was intervened by moxibustion plus cupping, while the control group was by ordinary acupuncture. The Visual Analogue Scale (VAS) and other pain indexes were observed before treatment and after 2 treatment courses, and the clinical efficacies were compared.Result The total effective rate was 85.7% in the treatment group versus 57.1% in the control group, and the difference was statistically significant (P<0.05). The VAS scores were significantly changed after treatment in both groups (P<0.01). After treatment, the VAS score of the treatment group was significantly different from that of the control group (P<0.01). After intervention, the scores of pain range, pain intensity, pain duration, attack frequency, quality of life, affection, and global pain score in the treatment group were significantly different from that in the control group (P<0.05).Conclusion Moxibustion plus cupping is an effective approach in treating trigeminal neuralgia due to wind-cold.

Objective To investigate the clinical effects of VATS lobectomy and VATS segmentectomy in the treatment of old age patients with non small cell lung cancer for stage Ⅰ.Methods 140 patients with non small cell lung cancer for stage Ⅰ were chosen and randomly divided into two group including group A(70 patients)with VATS lobectomy and group B(70 patients)with VATS segmentectomy;and the perioperative clinical indicators,level of lung function and CRP before and after operation and survival rate with follow-up of both groups were compared.Results The operation time,intraoperative blood loss amount,chest drainage volume and time and hospitalization staying time of group B[(118.15±33.61)min,(59.25±10.61)ml,(641.56±135.17)ml,(3.42±0.77)d and(5.08±1.32)d] were significantly better than group A[(135.33±40.10)min,(83.33±14.15)ml,(783.89±180.61)ml、(4.38±0.94)d和(6.52±1.58)d](P<0.05).There was no significant difference in the number of lymph node dissection between group A(12.67±2.64)and group B(12.38±2.58)(P<0.05).The levels of FVC and FEV1 after operation of group B was significantly higher than group A(P<0.05).The levels of CRP after operation of group B was significantly lower than group A(P<0.05).There was no significant difference in the 1 year survival rate with follow-up between group A(94.29%)and group B(94.29%)(P>0.05).Conclusion Compared with VATS lobectomy,VATS segmentectomy in the treatment of old age patients with non small cell lung cancer for stage Ⅰ can efficiently reduce surgical trauma degree,accelerate the recovery process of body,protect the lung ventilation function and be helpful to reduce the inflammatory response levels.

OBJECTIVE To investigate the risk factors of nosocomial infection in elderly lung cancer inpatients, to determine reasonable protective and therapeutic measures. METHODS Sixty-eight nosocomial infection cases and 215 non-nosocomial infection cases in elderly lung cancer inpatients were analyzed retrospectively. RESULTS The data of the TNM stage (?2=14.883,P=0.001), pathologic type (?2=34.217,P=0.000) and pathogenic site (?2=15.288,P=0.000) showed significant differences. By Logistic regression analysis, ECOG, antimicrobial treatment, hospitalization and hypoproteinemia showed significant differences(P

Euthyroid Sick Syndromes ; blood ; etiology ; Female ; Gestational Age ; Humans ; Hypothyroidism ; blood ; etiology ; Infant, Newborn ; Infant, Premature ; Male ; Risk Factors ; Sex Factors ; Thyronines ; blood ; Triiodothyronine ; blood

A new polypeptide (RGHP)was isolated from red Ginseng root hair by Rp-HPLC. It was identified as tritriacont peptide on basis of analysis of amino acid composition and determination of molecular weight by SDSPAGE and high performance size-exclusion chromatography. The activities of RGHP were studied by means of tissue culture and immunoassay,and compared with ginsenosides.

Objective To study the effect of alcohol on apoptosis and apoptosis-associated genes-Bcl-2 and Bax of cardiac muscle cell.Methods We established an animal experimental model by giving different concentration of alcohol to the healthy mice.Myocardial apoptosis and the expression of apoptosis-associated gene Bcl-2 and Bax were quantitatively analysed by the nuclear fast red-crystal violet staining and immunohistochemical method.Results Some nuclears of the experimental groups were stained purple and agglutinated.Counting under the high power microscope,it was found that the amount of abnormal nuclears significantly increased in alcohol-treated groups compared with the control group (P

Adiponectin is a kind of adipocyte-specific protein which is only inversely related with obesity by now. It is involved in enhancing insulin sensitivity,anti-atherogenic and antiinflammatory activities.Recent studies have reported that adiponectin is closely correlated with the genesis and development of a variety of obesity related malignant tumors,especially postmenopausal breast cancer.Obesity is an independent risk factor for the development of breast cancer.Recently researches about the correlation between adiponectin and breast cancer relations and the action mechanisms,signaling pathways have made a progress.

The receptor for advanced glycation end product (RAGE) is a member of the immunoglobulin superfamily of cell surface molecules.As a pattern recognition receptor,it can bind with a variety of ligands.The adult lung is unique in which it expresses high amounts of RAGE under normal conditions while other tissues express low amounts normally and up-regulate RAGE during pathologic processes.The lung exhibits high basal level expression of RAGE localised mainly in alveolar type I cells,suggesting a potentially important role for the receptor in epithelial cell proliferation and differentiation and maintaining lung homeostasis.Indeed,disruption of RAGE levels has been implicated in the pathogenesis of a variety of pulmonary disorders such as acute and chronic lung injury.Furthermore,its soluble form sRAGE,as a decoy receptor,has been shown as an important marker of alveolar epithelial type I cell injury.Studies have suggested that RAGE plays an important role in the biology of the lung and may become a therapeutic target for lung injury.

Objective:To establish an HPLC method for the determination of gallic acid,quercetin and kaempferol in Gongyanping capsules. Methods:HPLC was applied with the chromatographic conditions as follows: The chromatographic column was Agilent-SB C18 (250 mm × 4. 6 mm,5 μm) at 30℃; the mobile phrase was methanol-0. 3% phosphoric acid solution with gradient elution; the flow rate was 1. 0 ml·min-1. Results: The linearity relationship of gallic acid, quercetin and kaempferol was within the range of 98.200-491.00 μg·ml-1(r=0.999 9), 7.520-37.600 μg·ml-1(r=0.999 9) and 4.940-24.700 μg·ml-1(r=0.999 9), re-spectively;the average recovery was 96. 74%(RSD=1. 33%), 98. 18%(RSD=1. 70%) and 97. 04%(RSD=1. 28%),respective-ly. Conclusion:The method is simple, accurate and repeatable.