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1.
China Pharmacy ; (12): 433-437, 2023.
Artigo em Chinês | WPRIM | ID: wpr-962487

RESUMO

OBJECTIVE To compare the components of volatile oil from Gardenia jasminoides and their liver protective effect before and after stir-frying with wine. METHODS Steam distillation was used to exact the volatile oil from G. jasminoides and wine stir-fried G. jasminoides. The components of volatile oil were identified by GC-MS method, and the relative mass fraction of each component was calculated by peak area normalization method. The rats were randomly divided into normal group, model group, positive control group (bifendate suspension 35 mg/kg), G. jasminoides low-dose and high-dose groups [1, 2 g/kg (calculated by crude drug)] and wine stir-fried G. jasminoides low-dose and high-dose groups [1, 2 g/kg (calculated by crude drug)] with 10 rats in each group. Liver injury model was established by intraperitoneal injection of 40% carbon tetrachloride in rats of each group after continuous intragastric administration of corresponding drug solution for 7 days. The status, serum biochemical indexes, liver biochemical indexes and liver pathological sections of rats in each group were compared. RESULTS Twenty-three volatile oil components from G. jasminoides and 25 volatile oil components from wine stir-fried G. jasminoides were identified; there were 18 common volatile oil components, of which the contents of 17 common components were decreased, while the content of one common component was increased due to stir-frying with wine. Compared with model group, the symptoms of depression and liver cell damage of rats in each administration group were improved to varying degrees; the serum levels of adenosine deaminase, alanine transaminase, aspartate transaminase, direct bilirubin, lactate dehydrogenase,prealbumin, total bile acid and total bilirubin were significantly decreased, while the total protein level was significantly increased; the level of malondialdehyde in liver tissue was significantly decreased, there were statistical significance (P<0.05 or P<0.01). CONCLUSIONS During stir-frying with wine, the contents of 17 volatile oil components are decreased, while the content of one volatile oil component is increased. Wine stir-fried G. jasminoides shows liver protective effect. .

2.
Journal of Practical Radiology ; (12): 956-959, 2019.
Artigo em Chinês | WPRIM | ID: wpr-752473

RESUMO

Objective To evaluate the effect of combination of uterine artery chemoembolization and curettage in treatment of caesarean scar pregnancy(CSP),and to analyze the possible influence factors.Methods 46 cases with caesarean scar pregnancy treated by the combination of uterine artery chemoembolization and curettage were retrospectively analyzed.Univariate analysis was made on the factors that might influence the efficacy,and the Logistic regression model was constructed for the significant variables.Results All of the patients were terminated pregnancy succesfully .According to the ultrasound recheck,there were no residual gestational sac tissue in 29 patients,and some residual gestational sac tissue in 17 patients.After the application of traditional Chinese medicine or methotrexate and other symptomatic treatment, the pregnancy was terminated.The univariate analysis showed that the number of cesarean section,the gestational sac volume,the gestational weeks,the type of CSP,and the condition of the fetal heart pulsation were related to the presence of residues in the uterus after treatment (P<0.05).The multivariate analysis showed that gestational sac volume >9 cm3 ,gestational weeks > 7 weeks and exogenous CSP were the independent factors leading to intrauterine residual gestational sac tissue.Conclusion Uterine artery chemoembolization combined with curettage is an effective method for treatment of caesarean scar pregnancy.It is proposed that clinical treatment should pay close attention to the factors that may affect the efficacy.

3.
Artigo em Chinês | WPRIM | ID: wpr-702119

RESUMO

Objective To compare the diagnostic value of ultrasound,molybdenum target,magnetic resonance(MRI)and single examination for breast cancer.Methods From January 2017 to February 2018,100 patients with suspected breast cancer in Lishui Central Hospital were selected in the study.All patients were detected by ultrasound,mammography and MRI three ways for diagnosis.The results were verified with postoperative pathologic results as the standard.The diagnosis accuracy of three ways for breast cancer were analyzed.Results The detection accuracy of three ways joint detection in patients with breast cancer was the highest(91.00%),which was significantly higher than that of ultrasound(63.00%),mammography(72.00%)and MRI(72.00%)in single mode,the differences were statistically significant(χ2 =22.364,20.154,16.032,all P<0.05).Conclusion Ultrasonography,molybdenum target X ray and MRI have their respective advantages in the process of breast cancer differentiation and diagnosis,and the detection rate can be significantly improved if combined use.

4.
Artigo em Chinês | WPRIM | ID: wpr-667492

RESUMO

Objective To establish rabbit model bearing VX2 liver tumor using improved technique,and to analyze the relevant impact factors of hepatic artery and portal vein catheterization.Methods Transplanted liver tumors of 60 healthy New Zealand white rabbits were established through open abdominal puncture and hepatic artery and portal vein catheterization.The rabbits were divided into A group (survival) and B group (death) according to whether a short-term (within 7 days after surgery) death occurred or not.The univariate analysis of the factors which could lead to the death of rabbits were analyzed.The Logistic regression models were established with parameters which were significantly different between the 2 groups,and independent risk factors which could lead to the failure of the experiment were analyzed.Results VX2 tumors were successfully implanted in the liver to all 60 rabbits.Nine (9/60,15.00 %) rabbits died within 7 days,while 51 (51/60,85.00%) rabbits survived,weight < 2.5 kg,additional intraoperative anesthesia,operation time ≥60 min,length of incision ≥5 cm and blood loss of operation ≥25 ml were impact factors (all P<0.05).Weight < 2.5 kg,additional intraoperative anesthesia and the blood loss of operation ≥25 ml were independent risk factors for death (P<0.01).Conclusion Relative high success rate of building rabbit models bearing VX2 liver tumor may achieved using hepatic artery and portal vein catheterization.Larger weight of rabbits,training of surgical skills,less intraoperative blood loss are helpful to avoid intraoperative additional anesthesia,thus reducing mortality of rabbits.

5.
Artigo em Chinês | WPRIM | ID: wpr-790565

RESUMO

Objective To investigate the application situation and analyze the main characters and developing tendency of anti‐neoplastic drugs in some hospital .Methods To collect the frequency and the consumption sum of anti‐neoplastic drugs used in this hospital during 2012-2013 .All the data were analyzed with pharmaco‐economic methods .Results Anti‐neoplas‐tic herb drugs occupied the leading position in some hospital .Kang'ai injection occupied the top of consumption sum .Ubenimex capsule occupied the top of DDDS and the bottom of DDC ,most of anti‐neoplastic drugs had DUI nearly 1 .Conclusion The u‐tilization of anti‐neoplastic drugs was basically reasonable ,herb drugs occupied the leading position in this hospital ,and herb drugs played a large role in tumor treatment .

6.
Chinese Journal of Pathophysiology ; (12): 1837-1842, 2016.
Artigo em Chinês | WPRIM | ID: wpr-504014

RESUMO

[ ABSTRACT] AIM:To investigate the effect of hydrogen sulfide ( H2 S) on airway inflammation induced by ozone (O3) exposure and its mechanisms.METHODS:C57BL/6 mice (n=32) were randomly divided into control group, O3 group, NaHS+O3 group and NaHS group.The mice in O3 group and O3 +NaHS group were exposed to 2.14 mg/m3 O3 for 3 h on days 1, 3 and 5, while the mice in control group and NaHS group were exposed to filtered air .NaHS (14μmol/kg) was administered intraperitoneally to the mice in NaHS group and O 3 +NaHS group 30 min before each exposure .After the last exposure for 24 h, the airway responsiveness was determined , and bronchoalveolar lavage fluid ( BALF) was collected for counting inflammatory cells and measuring total protein concentration .The lung tissues were collected for observing the morphological changes with HE staining .The levels of interleukin-6 ( IL-6 ) , interleukin-8 ( IL-8 ) , malondialdehyde ( MDA) and NF-κB p65 protein in the lungs were determined .RESULTS: Compared with control group , the airway re-sponsiveness, inflammatory cells, protein concentration, inflammation score, levels of IL-6, IL-8, MDA and NF-κB p65 in O3 group increased significantly , but these in NaHS+O3 group decreased compared with O 3 group.CONCLUSION: The present findings suggest that H 2 S attenuates O3 induced airway inflammation by inhibiting NF-κB expression and preventing lipid peroxidation .

7.
Artigo em Chinês | WPRIM | ID: wpr-239194

RESUMO

<p><b>OBJECTIVE</b>To detect the expression of transient receptor potential canonical 1 (TRPC1) in a mouse model of ozone-induced lung inflammation and explore its role in lung inflammation.</p><p><b>METHODS</b>In a mouse model of lung inflammation established by ozone exposure, the expression of TRPC1 in the inflammatory lung tissues was detected by RT-PCR, Wstern blotting and immunohistochemistry.</p><p><b>RESULTS</b>Compared to the control mice, the mice exposed to ozone showed significantly increased expression level of TRPC1 mRNA and protein in the inflammatory lung tissues (P<0.05). Immunohistochemistry showed increased TRPC1 protein expressions in the alveolar epithelial cells, bronchial epithelial cells, and inflammatory cells in the inflammatory lung tissues (P<0.05). The mRNA and protein expression levels of TRPC1 were positively correlated with the counts of white blood cells, macrophages, neutrophils and lymphocytes in the bronchoalveolar lavage fluid of the exposed mice (P<0.01).</p><p><b>CONCLUSION</b>TRPC1 may play a role in ozone-induced lung inflammation in mice.</p>


Assuntos
Animais , Camundongos , Líquido da Lavagem Broncoalveolar , Modelos Animais de Doenças , Expressão Gênica , Inflamação , Patologia , Pulmão , Metabolismo , Patologia , Ozônio , Pneumonia , Metabolismo , Patologia , RNA Mensageiro , Canais de Cátion TRPC , Metabolismo
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