OBJECTIVE:To study the incidence of adverse drug reactions(ADRs) and the rational use of Durogesic in in-patients METHODS:37 in-patients treated with Durogesic in Department of Oncology in our hospital were prospectively observed,and its analgesic efficacy and incidence,severity and the outcome of ADRs were evaluated RESULTS:The alleviating effect of Durogesic on carcinomatous pain was 100% Of 37 patients,ADRs were found in 4 cases with a ADR rate of 10 8% CONCLUSION:Durogesic is effective in clinical use,but attention should be paid to monitoring ADRs and avoiding irrational use of drug

Aged ; Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Carcinoma, Signet Ring Cell ; metabolism ; pathology ; surgery ; Diagnosis, Differential ; Gastrectomy ; methods ; Histiocytic Sarcoma ; metabolism ; pathology ; surgery ; Humans ; Lymphatic Metastasis ; Male ; Phosphoglucomutase ; metabolism ; Stomach Neoplasms ; metabolism ; pathology ; surgery

Objective To observe liver functional lesion caused by combination chemotherapy containing or not containing oxaliplatin. Methods Data from 42 patients with liver functional lesion caused by chemotherapy between March 2005 and October 2007 were analyzed. All patients were diagnosed through histology or cytology detection and received chemotherapy only. Different drugs were. admitted,based on different tumors. Before chemotherapy, each patient had normal liver function without liver lesions such as liver metastasis, Hepatitis B and C, hepatic cirrhosis, etc. Furthermore, 22 received FOLFOX-4 in containing oxaliplatin group while the remaining 20 received chemotherapy excluding oxaliplatin. When liver functional lesion without the influence of any liver protectant was first observed, ALT, AST, TBIL, DBIL, IBIL, ALP, GGT and the WHO criteria of liver toxicity were analyzed. T test and Wilcoxon rank sum test were used for data analysis. Results All together 90 cycles, median 2.14 cycles, were given. According to WHO criteria of liver toxicity, 13 cases were in grade O, 21 in grade Ⅰ, 7 in grade Ⅱ, and 1 in grade Ⅲ. ALT and AST were significantly high after chemotherapy(P <0.05). Moreover, ALT and AST were significantly higher in containing oxaliplatin group than non oxaliplatin group after chemotherapy(P <0.05). Chemotherapy had no influence on bilirubin. The population distribution of accumulative chemotherapy cycles and WHO criteria of liver toxicity was similar between two groups. Conclusion Before the intervention of liver protectant, combination chemotherapy containing oxaliplatin is more likely to have liver functional lesion than other chemotherapy without oxaliplatin. It mainly presents an increase in transaminase.

Different teaching methods were chosen based on different teaching contents in pharmacological theory teaching.Then teaching contents seem simple,interesting and acceptable.The students were more interested in the subject.The results of investiga- tion showed that teaching quality had improved through using this technology.

Salvianolic acid A (Sal A) is one of the most effective compounds isolated from the root of Salvia miltiorrhiza. Up to now, several studies regarding the pharmacokinetic profiles of Sal A have been reported, however there is no such study reported in monkeys, the species which is more similar to human. The aim of this study is to develop a LC-MS method for the determination of Sal A in monkey plasma and apply it to the pharmacokinetic studies of monkeys. After single intravenous administration of Sal A, the plasma concentration-time curves were observed and the main pharmacokinetic parameters were calculated. The plasma concentration at 2 min (C2 (min)) values were (28.343 ± 6.426), (45.679 ± 12.301) and (113.293 ± 24.360) mg x L(-1) for Rhesus monkeys treated with Sal A at 2.5, 5 and 10 mg x kg(-1). The area under the concentration-time curve (AUC(0-∞)) values were (3.316 ± 0.871), (5.754 ± 2.150) and (13.761 ± 2.825) μg x L(-1) x h, respectively. Furthermore, this method was improved and applied to the simultaneous determination of Sal A, Sal B and Sal C, which provided useful information for preclinical studies and clinical trials of Sal A, Sal B and Sal C.
Administration, Intravenous ; Animals ; Caffeic Acids ; pharmacokinetics ; Chromatography, Liquid ; Drugs, Chinese Herbal ; pharmacokinetics ; Lactates ; pharmacokinetics ; Macaca mulatta ; Mass Spectrometry ; Plant Roots ; chemistry ; Salvia miltiorrhiza ; chemistry

A new flavonoid glycoside, (-)-2S-8-methyl-5,7,4'-trihydroxyflavanone-7-O-β-D-glucopyranoside (1), along with five known ones, quercetin-3-O-(2"-galloyl)-α-L-arabinoside (2), kaempferol-3-O-α-L-arabinoside (3), guaijaverin (4), trifolin (5) and hyperin (6), was isolated from the leaves of Eucalyptus robusta. Their structures with absolute configurations were elucidated by NMR, HR-ESI-MS, CD spectra data and physicochemical methods. In addition, 2-6 were isolated from E. robusta for the first time.
Eucalyptus ; chemistry ; Flavonoids ; chemistry ; isolation & purification ; Glycosides ; chemistry ; isolation & purification ; Plant Leaves ; chemistry

Background and purpose: With the development of the means of preoperative diagnosis and treatment of breast cancer, ifne needle puncture no longer seems to be popular with the clinical use. The safety and effectiveness of fine needle aspiration as preoperative diagnosis of breast cancer are controversial. This study was aimed to investigate the application of fine needle aspiration (FNA) of breast cancer and association between FNA and recurrence and metastasis for 30 years in our hospital. Methods:A total number of 1 260 patients with breast cancer treated in Peking Union Medical College Hospital from 1975 to 2006 were reviewed in two groups for clinical characters, recurrence, and survival rate. The two groups were FNA and non-FNA. Results:The positive rate of FNA was 61.4%and the highest rate was inⅣstage (100%). StageⅡandⅢwere the major ones in FNA group (45.2%). The local recurrence (7.0%vs 6.4%), recurrence and metastasis (13.2%vs 14.0%), 5-year (82.0%vs 81.0%) and 10-year disease free survival rates (51.0%vs 64.0%) have no signiifcant difference between FNA and non-FNA groups. Conclusion:FNA is still one of the most important methods for preoperative investigation of breast cancer. Background and purpose: With the development of the means of preoperative diagnosis and treatment of breast cancer, ifne needle puncture no longer seems to be popular with the clinical use. The safety and effectiveness of fine needle aspiration as preoperative diagnosis of breast cancer are controversial. This study was aimed to investigate the application of fine needle aspiration (FNA) of breast cancer and association between FNA and recurrence and metastasis for 30 years in our hospital. Methods:A total number of 1 260 patients with breast cancer treated in Peking Union Medical College Hospital from 1975 to 2006 were reviewed in two groups for clinical characters, recurrence, and survival rate. The two groups were FNA and non-FNA. Results:The positive rate of FNA was 61.4%and the highest rate was inⅣstage (100%). StageⅡandⅢwere the major ones in FNA group (45.2%). The local recurrence (7.0%vs 6.4%), recurrence and metastasis (13.2%vs 14.0%), 5-year (82.0%vs 81.0%) and 10-year disease free survival rates (51.0%vs 64.0%) have no signiifcant difference between FNA and non-FNA groups. Conclusion:FNA is still one of the most important methods for preoperative investigation of breast cancer.

Objective To investigate and analyze the clinical and imageological features of skull base erosion in nasopharyngeal carcinoma( NPC). Methods 67 NPC patients proved by pathology were retrospectively reviewed. All patients underwent both CT and MRI plain plus enhancement scan. Scan slices were performed from oral pharynx (lower border of second cervical vertebra) to suprasellar cistern by axial CT scans and axial, sagittal and coronal MRI scans. Results (1) 52 patients with skull base erosion were found with MRI, and only 35 patients with CT. The following structures and figures were difined with CT and MRI respectively: pterygoid plates 8,14; clivus 22,25 ; petrous apex 25 ,28 ; sphenoid body or sinus 19,25; sphenoid wing 9, 12; cavernous sinus 14,17. The display difference between CT and MRI had statistical significance ( x2= 9. 47 , P = 0. 02). (2) CT- defined skull base erosion was most bone destruction , however, not only bone destruction but also tumor crossing skull base structure could be defined by MRI. (3) The incidence of headache was 82.7% (43/52) , cranial nerve palsy was 67. 3% (35/52) , both headache and cranial nerve palsy was 57. 7% (30/52). Conclusion Headache and cranial nerve palsy are primary characteristics of the skull base erosion in NPC. MRI is superior to CT in defining both bone erosion and brain tissue abnormality.

Purpose The diagnosis of adult onset Still's disease (AOSD) is usually difficult due to the lack of specific clinical manifestation.This paper summarizes the manifestations of 18F-FDG PET/CT in adult onset Still's disease and investigates the value of PET/CT in diagnosis and differential diagnosis of AOSD.Materials and Methods Fiftyfour patients who was diagnosed as AOSD were selected and underwent 1 8F-fluorodeoxyglueosepositron emission tomography/computed tomography (18F-FDG PET/CT).The clinical features,laboratory examination and the maximum standard uptake value (SUVmax) of liver,spleen,bone marrow,lymph node were collected.Then the main PET/CT manifestations of patients with AOSD,the influence factor of SUVmax and correlation between SUVmax and laboratory indexes were analyzed.Results FDG accumulation occurred mainly in bone marrow (88.89％;SUVmax:3.91 ± 1.16),spleen (79.63％,SUVmax:3.24±0.89) and lymph node (77.78％;SUVmax:3.83± 1.97).FDG accumulation can also occurred in joints,parotid gland,submandibular gland,pleural and other organs.Compared with the nonglucocorticoid group,SUVmax of the spleen,bone marrow and lymph node were significantly decreased in the glucocorticoid group with or without fever (P＜0.05),whereas the SUVmax of liver,spleen,bone marrow and lymph node between the two glucocorticoid groups were not statistically different (P＞0.05).The SUVmax of liver,spleen,bone marrow and lymph node between two groups with or without disease-modifying anti-rheumatic drugs were not statistically different (P＞0.05).Correlation analysis showed that spleen SUVmax and lactate dehydrogenase,bone marrow SUVmax and C reactive protein were weakly correlated (r=0.33 and 0.30,P＜0.05).Conclusion The main manifestations of 18F-FDG PET/CT of AOSD are FDG accumulation in spleen,bone marrow and lymph nodes.Glucocorticoid can reduce the SUVmax.18F-FDG PET/CT can help to rule out malignancy,guide biopsy and assist in definite diagnosis of AOSD.

Objective To investigate the clinical significance of myasthenia gravis (MG) associated autoantibodies.Methods Titin,ryanodine receptor (RyR)and acetylcholine receptor (AChR) antibodies were examined in the sera of 74 myasthenia gravies patients by ELISA.Results AChR,Titin, RyR antibodies were detected in 77.0% (57/74),39.2% (29/74) and 32.4% (24/74) of the MG patients,respectively.For thymoma MG,AChR,Titin and RyR antibodies were detected in 76.2% (16/21),71.4% (15/21) and 52.4% (11/21) respectively.For late onset MG,Titin and RyR antibodies were detected in 77.3% (17/22) and 50.0% (11/22) respectively.With respect to the modified Osserman classification,the positve rate for Titin and RyR antibodies is much higher in more severe patients (X~2= 16.094,P=0.001;X~2=11.226,P=0.011).Titin antibodies was significantly related with RyR antibodies (r=0.380,P=0.001).Conclusions Titin and RyR antibodies show high sensitivity for thymoma MG,and the combination of serological and radiological testing can increase both sensitivity and specificity in diagnosis of thymoma MG.The levels of the two antibodies may serve as important prognosis markers in MG.The induction of the immune response against Titin and RyR and the possible pathogenic effects of the two antibodies will be further studied.