1.Pharmaceutical Care for One Patient with Severe Bone Marrow Suppression Complicated with Pulmonary Infection Induced by Albumin Bound Paclitaxel
China Pharmacist 2016;19(7):1325-1327
Objective:To provide reference for clinical pharmacist in the treatment of severe bone marrow suppression complicated with infection induced by chemotherapeutic drugs .Methods:The pharmaceutical care was performed by clinical pharmacist for a pa-tient with severe bone marrow suppression complicated with pulmonary infection caused by chemotherapy .The suggestions on the drug use in the evaluation of chemotherapy regimen and the treatment of bone marrow suppression and infection were provided .Results:The bone marrow inhibition was relieved , the pulmonary infection was improved , and no other severe adverse reactions were shown .Con-clusion:Clinical pharmacist can improve effectiveness and safety in the treatment of patients with severe bone marrow suppression by providing individualized drug treatment .
2.Genetics Research of Multidrug Resistance Protein 3,Farnesoid X Receptor Gene in Intrahepatic Cholestasis
Journal of Applied Clinical Pediatrics 2006;0(19):-
The etiology and pathogenesis of intrahepatic cholestasis are complex,and those are not still very clear in current.Studies suggest that genetic factors play an important role in the pathogenesis of the disease.Some familial cholestasis have been confirmed by gene mutation causing.Bile secretion process regulated by a number of bile relation gene at the molecular level.Farnesoid X receptor (FXR) gene is related to intrahepatic bile secretion process.Bile secretion is indirect control by FXR which formats a complex network,becoming more attention to researcher in recent years.
3. Effect of hirudin on expressions of urate transporters OAT1, URAT1 and GLUT9 in hyperuricemia rats
Chinese Traditional and Herbal Drugs 2020;51(22):5776-5780
Objective: To explore the effect of hirudin on hyperuricemia rats and its mechanism. Methods: Male Wistar rats were randomly divided into control group, model group, allopurinol (30 mg/kg) group, hirudin low-, middle- and high-dose (0.2, 0.4, 0.8 g/kg) group. Rats were ig potassium oxonate (0.75 g/kg) to induce hyperglycemia model, once a day for five weeks. And all administration groups were respectively ig corresponding doses of drugs. The level of uric acid in serum and urine of rats were measured by biochemical method; The level of organic anion transporter 1 (OAT1) in kidney was measured by immunohistochemistry; The protein expressions of glucose transporter 9 (GLUT9), OAT1 and urate transporter 1 (URAT1) in kidney were measured by western blotting; The expression levels of GLUT9, OAT1 and URAT1 mRNA in kidney were detected by qRT-PCR. Results: Compared with control group, the level of uric acid in serum and urine of rats in model group was significantly increased (P < 0.01), the expressions of GLUT9, URAT1 mRNA and protein were significantly increased (P < 0.01), the expressions of OAT1 mRNA and protein were significantly decreased (P < 0.01). Compared with model group, the level of uric acid in serum and urine of rats in hirudin group were significantly decreased (P < 0.01), the expressions of GLUT9, URAT1 mRNA and protein were significantly reduced (P < 0.01), the expressions of OAT1 mRNA and protein were significantly increased (P < 0.01). Conclusion Hirudin can reduce the uric acid by regulating the expressions of renal urate transporters OAT1, URAT1 and GLUT9 in hyperuricemia rats.
4.Effects of Various Antihypertensive Drugs on Arterial Elasticity in Patients with Essential Hypertension
Xiao-Rong ZHENG ; Jin-Xiu LIN ;
Chinese Journal of Hypertension 2007;0(05):-
0.05).Heart rate was significantly slow in bisoprolol group(after treatment:66?4 vs before treatment:74?7 beats/min,P
5.Carnitine in treatment of acute cerebral infarction
Xiu LIN ; Rong YE ; Yaoxin WANG
Chinese Journal of New Drugs and Clinical Remedies 2001;20(2):121-122
AIM: To study the efficacy and adverse reactions of carnitine on patients with acute cerebral infarction. METHODS: One hundred and thirty-five patients with acute cerebral infarction diagnosed by CT or MRI were randomly divided into 2 groups, on the basis of conventional therapy. Sixty-eight patients in carnitine group (M37,F31; age 60 a± s 17 a) received carnitine 2-3g, iv, drip, qd for 28 d. The other 67 patients of control group (M39, F28; age 63 a±17 a) received compound salvia miltirrhiza 20 mL in dextran-40 glucose injection 500 mL, iv, drip, qd for 28 d. RESULTS: The total effective rates of carnitine group and control group for acute cerebral infarction were 80% and 55%, respectively (P<0.05). No adverse reactions were found. CONCLUSION: Carnitine is safe and effective in the treatment of acute cerebral infarction.
6.Protopine inhibits the growth of hepatocellular carcinoma through a mitochondrially mediated apoptosis pathway
Han-lin YE ; Gan QIAO ; Lin-lin WANG ; Li CHENG ; Xiu-kun LIN
Acta Pharmaceutica Sinica 2021;56(8):2223-2229
Hepatocellular carcinoma (HCC) is a serious threat for human health, the incidence of HCC in China accounts for more than 50% worldwide. There is an urgent need to develop novel anticancer agents for the treatment of HCC patients. Here we characterized the inhibitory effect and the molecular mechanism of protopine on HCC cancer cells. The results of a CCK-8 assay indicated that protopine displays anticancer activities on HCC cells. Flow cytometry and JC-1 staining confirmed that treatment with protopine decreased the mitochondrial membrane potential and induced apoptosis in HCC cells.
7. Plasma metabonomic study on Zushima Gancao Tablet in treatment of rheumatoid arthritis based on UPLC/LTQ-Orbitrap-MS
Chinese Traditional and Herbal Drugs 2017;48(10):1964-1970
Objective: To observe the regulating action of Zushima Gancao Tablet on abnormal metabolites by analyzing the changes of endogenous metabolites in plasma of rheumatoid arthritis (RA) rats, and to explore the mechanism of Zushima Gancao Tablet in treating RA from the perspective of metabonomics. Methods: Rats were divided into normal group (NG), model group (MG), positive medicine group (PMG), and Zushima Gancao Tablet group (ZGG). Adjuvant arthritis (AA) rats were established with freund complete adjuvant, rats in PMG and ZGG groups were ig administered with tripterygium glycosides and Zushima Gancao Tablet respectively for a month. Plasma samples were collected on days 1, 10, 20, and 28 before and after administration. UPLC/LTQ-Orbitrap-MS was applied to analyzing the metabolic profile changes of each group in different durations of the disease and mechanism of drug intervention. Results: The related pathways of AA mainly involved metabolisms of amino acids, lipids, nucleic acids, and vitamins. Zushima Gancao Tablet had great effect on AA by regulating 12 biomarkers. Conclusion: Small molecule metabolites in AA rats are deviated from the normal ones. The effects of Zushima Gancao Tablet and positive medicine (tripterygium polyglycoside) on AA are similar, but the mechanisms were different. Zushima Gancao Tablet down-regulates the level of LPC in secondary lesions while tripterygium polyglycoside tablets could effectively inhibit the metabolisms of a variety of amino acids during acute inflammation.
8. Using GC-IMS to compare difference of specific odor components of Angelicae Sinensis Radix by different yellow wine processing methods
Chinese Traditional and Herbal Drugs 2020;51(17):4464-4472
Objective: To compare the difference of volatile specific odor components of Angelicae Sinensis Radix (ASR) processed by different methods such as yellow wine washing, dipping and firing, so as to provide research ideas for establishing the identification methods of different processed products of ASR and further study the mechanism of ASR traditional methods. Methods: Gas chromatography-ion mobility spectrometry (GC-IMS) was used to detect and compare the volatile components of ASR samples washed with different concentrations and processed by different methods, and compare the composition changes. PCA, partial least squares discriminant analysis (PLS-DA), and orthogonal partial least squares discriminant analysis (OPLS-DA) were used to analyze the differences in volatile components combined with SIMCA 14.1 software. Results: GC-IMS fingerprints showed that the volatile components of ASR at different concentrations were different. It was identified that the volatile components included 55 monomers and dimers and polymers of some substances. 2-Octanol, E-2-heptan aldehydes, acetone, 2-pentanone and 5-methyl-2-furan methanol could be used as the characteristic volatile substances of yellow wine washing of ASR. Ethyl acetate, 3-methyl-1-pentanol, 2-hexanol and ethyl 2-methylbutyrate could be used as characteristic flavor substances of yellow wine dipping of ASR. Furfural dimer, 3-methylbutanol and benzaldehyde could be used as characteristic volatile substances of yellow wine firing of ASR. The results of PCA showed that the resolution of each group of samples was good. PLS-DA analysis showed that 2-undecenal, 2-butanone, and acetone were different components with different concentrations yellow wine washing of ASR samples. OPLS-DA analysis showed that 2-undecenal, ethyl octanoate, dimer and acetone were the main components of ASR samples processed by different methods. Conclusion: The GC-IMS technology combined with stoichiometry proved that the volatile components of ASR processed by yellow wine washing, dipping and firing were different, which provided a reference for further research on traditional processing methods in classical prescription.
9.Measurements of interleukin-18 in peritoneal fluid and serum of patients with endometriosis.
Yi ZHANG ; Li-xiu PENG ; Lin MENG
Journal of Central South University(Medical Sciences) 2005;30(6):731-732
Adult
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Ascitic Fluid
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metabolism
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Endometriosis
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blood
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metabolism
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Female
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Humans
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Interleukin-18
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analysis
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blood
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Middle Aged
10.The value of p16 and death-associated protein kinase methylation and autofluroscene spectrum analysis of gastric juice in diagnosing gastric carcinoma
Xiu-E YAN ; Li-Ya ZHOU ; San-Ten LIN ;
Chinese Journal of Digestion 2001;0(11):-
Objective To explore the feasibility of detecting death-associated protein(DAP) kinase promoter hypermethylation in the tumor tissues and plasma of patients with gastric adenocarcino- ma,and to evaluate the effect of DNA hypermethylation and autofluroscene spectrums of gastric juice on diagnosing gastric carcinoma.Methods Primary tumor tissues and plasma and gastric juice of 50 patients with gastric adenocarcinoma were collected.Gastric mucosa tissue,plasma and gastric juice of 20 patients with chronic superficial gastritis and 20 patients with benign gastric ulcer and 30 patients with chronic atrophic gastritis were collected as controls.After sodium-bisulfite treatment,extracted DNA was amplified for DAP kinase promoter hypermethylation by methylation-specific polymerase chain reac- tion.At the same time the gastric juice autofluroscene spectrums(the excitation wavelength was 288 nm,whereas the range of emission wavelength was 300-800 nm)were detected.Results Among the samples from 50 patients,p16 and DAP kinase hypermethylation were detected in 74.4% and 68.1% of tumor tissues,52.0% and 58.0% of plasma,58.6% and 76.0% of gastric juice.No hypermethylation was detected in samples of chronic superficial gastritis and serum of patients with gastric ulcer.Among the patients with gastric ulcer,p16 and DAP kinase hypermethylation were detected in 10.0% and 20.0% of tissues,5.0% and 15.0% of gastric juice.Among the samples from 30 patients with chronic atrophic gastritis,p16 and DAP kinase were detected in 10.0% and 23.3% of tissues,3.3% and 3.3% of sera,3.3% and 20.0% of gastric juice.The intensity of gastric juice autofluroscence spectrums of patients with gastric carcinoma was much higher than those in controls.The sensitivity of p16 and DAP kinase hypermethylation and autofluorescence spectrums together were 95.6% and 97.8% respectively.Con- clusions Promoter hypermethylation of the p16 and DAP kinase gene detected in plasma and gastric juice consists with that in primary tumor tissues of patients with gastric adenocarcinoma.The combination of DNA hypermethylation and autofluorescence spectrum has a good future in diagnosing gastric carcinoma.