1.Carcinoma showing thymus-like element of the thyroid:a clinicopathological analysis
Di WANG ; Jinshu GENG ; Hongtao SONG
Chinese Journal of Primary Medicine and Pharmacy 2008;15(7):1061-1062,倒插1
Objective To investigate the clinical-pathological feature of careinoma showing thymus-like dif- ferentiation(CASTLE) of the thyroid. Methods The clinical data, histopathologie changes and immunohistoche- mical findings were studied in 1 case of carcinoma showing thymus-like differentiation of the thyroid with review of the related literature. Results The age of the patient was 38 years old. The clinical manifestation displayed a pain- less mass in the thyroid. On ultrasound the tumor appeared hypoechoic. Histologically the tumor cells were arranged in nests and islands accompanied by desmoplasfie strorna. The architecture thus showed a superficial resemblance to the lobulation seen in thymic carcinomas. The tumor was characterized by squamoid or syheytial-appearing cells with lightly eosinophilic cytoplasm. Nuciec were oval, pale to versicular, and had small distinct nudeoli. Immunohistoche- mically the tumor cells were positive for CK, CD5, CD117 but neyative for TG, Calcitonin, SYN, NSE, TTF- 1, EBV. Conclusion CASTLE is a very rate a carcinoma thyroid with architectural resemblance to thymic epithelial tumors. The immunophenolype of CASTLE is identical with that of thymie carcinoma.
2.Analysis on the Medication Rules of National TCM Masters for the Treatment of Phymatosis Based on Data Mining
Jingmei SONG ; Jiarui WU ; Di JIANG
Chinese Journal of Information on Traditional Chinese Medicine 2015;(6):50-53
Objective To explore the medication rules of national TCM masters’ treatment for phymatosis. Methods The prescriptions for phymatosis of national TCM masters were collected to build a database. The methods of association rules with apriori algorithm and complex system entropy cluster were used to achieve frequency of individual herbs, frequency of medicine combinations, association rules of herbs and core medicine combinations. Results In the prescriptions for phymatosis, Chinese medicinal herbs with the highest frequency were Astragali Radix, Pinelliae Rhizoma, Poria, Herba Oldenlandiae, Rehmanniae Radix Exsiccata, and so on. Medicine combinations with the highest frequencywere Atractylodis Macrocephalae Rhizoma-Poria, Citri Reticulatae Pericarpium-Poria, Atractylodis Macrocephalae Rhizoma-Codonopsis Radix, and Poria-Codonopsis Radix. The medicine association rules of confidence coefficient 1 were Sparganii Rhizoma→Curcumae Rhizoma, and Moutan Cortex, Persicae Semen→Paeoniae Radix Rubra. The new prescriptions composited by “Curcumae Rhizoma, Sparganii Rhizoma, Manis Squama, Prunella Spica, Dipsacus Asperoides”, or “Paridis Rhizoma, Adenophorae Radix, Gleditsiae Spina, Sargassum, Laminariae Thallus”. Conclusions Chinese medicinal herbs used in the prescriptions of national TCM masters for the treatment of phymatosis were often with the actions of invigorating the spleen and benefiting qi, clearing away heat and toxic material, and promoting blood circulation to remove blood stasis, which were complied with the medication rule of treating both the incidental and fundamental aspects in TCM.
3. Protective effects of essential oil of Uygur medicine rose on acute myocardial ischemia injury in mice
Chinese Traditional and Herbal Drugs 2017;48(22):4701-4706
Objective To study the protective effect of rose (Rosae Rugosae Flos) essential oil on acute myocardial infarction in mice, and explore its mechanism. Methods The model of acute myocardial ischemia in mice was established by intraperitoneal injection of isopropyl adrenaline. The myocardial tissue pathological changes and the degree of myocardial injury in mice were observed by HE staining and TTC staining. Activities of super oxide dismutase (SOD) and glutathione peroxidase (GSH-Px) in myocardial tissue of mice were determined, and activities of creatine kinase isoenzyme (CK-MB) and lactate dehydrogenase (LDH) in serum of mice were determined as well. Results HE staining results showed that rose essential oil group (160, 80, and 40 mg/kg) can significantly improve myocardial tissue pathological injury in mice; TTC staining results showed rose essential oil (160, 80, and 40 mg/kg) can significantly reduce the myocardial ischemia areas in mice. Compared with model group, SOD and GSH-Px in the myocardial tissue of mice significantly increased (P < 0.05, 0.01), while enzyme activity of serum LDH and CK-MB significantly reduced in rose essential oil group (P < 0.05, 0.01). Conclusion Rose essential oil has certain protective effect on acute myocardial infarction injury and its mechanism may be associated with inhibiting oxidative damage, enhancing activities of anti-oxidant enzymes, and reducing the lipid peroxidation damage.
4.Anti-EGFR monoclonal antibodies in locally advanced head and neck squamous cell carcinoma: a Meta-analysis.
Qi SONG ; Xiaoming LI ; Bin LI ; Bin DI ; Shufen XIAO
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(9):815-821
OBJECTIVE:
To perform a Meta-analysis of all randomized controlled trials that compared the efficacy and adverse events profile of Mabs for LA HNSCC.
METHOD:
Several databases were searched, including CBM, PUBMED, EMBASE, and CENTRAL. Primary outcomes included overall response rate (ORR), overall survival (OS), progression-free survival (PFS). Secondary outcomes included serious adverse events, such as grade 3-4 skin reaction, dysphagia, mucositis, and nausea/vomiting. The results were expressed as relative ratio (RR) or hazard rate (HR) with their corresponding 95% CI.
RESULT:
The final analysis included 10 trials. The primary analyses indicated that Mabs did not improve ORR and PFS, except OS for locoregionally advanced (LA) HNSCC [ORR 1.21, 95% CI (0.97 - 1.49); PFS 0.87, 95% CI (0.75 - 1.01); OS 0.82, 95% CI (0.71 - 0.95)]. Analysis of adverse effects demonstrated that grade 3 - 4 skin reaction ERR 1.87, 95% CI (1.11 - 3.16)] was statistically significantly associated with Mabs except dysphagia ERR 0. 95, 95% CI (0.75 - 1.19)], Mucositis ERR 1.03, 95% CI (0.67 - 1.57)], and nausea/vomiting ERR 1.15, 95% CI (0.71 - 1.86)].
CONCLUSION
Anti-EGFR Mabs may be satisfactory for improving OS of LA HNSCC. During the Mabs therapy, skin reaction should be much more monitored.
Antibodies, Monoclonal
;
therapeutic use
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Antineoplastic Agents
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therapeutic use
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Carcinoma, Squamous Cell
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drug therapy
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Disease-Free Survival
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ErbB Receptors
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immunology
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Head and Neck Neoplasms
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drug therapy
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Humans
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Randomized Controlled Trials as Topic
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Squamous Cell Carcinoma of Head and Neck
5.Effects of saturation of free fatty acids on nitric oxide and endothelin production in cultured human vascular endothelial cells
Yuwei DI ; Guangyao SONG ; Zhihua WANG ; Ying QIN ; Yongmei ZHANG ;
Chinese Journal of Endocrinology and Metabolism 1985;0(01):-
Corresponding author: SONG Guang yao Human umbilical venous endothelial cells (HUVEC) were incubated with free fatty acids (FFAs) of various degrees of saturation. C18:1 and C18:2 inhibited the synthesis of nitric oxide (NO) and endothelin (ET) in HUVEC, and ET synthesis was inhibited much more than NO synthesis, and C18:0 increased ET synthesis in HUVEC, suggesting that the effects of FFAs on HUVEC were related to their degree of saturation.
6.Analysis of websites development and maintenance of public hospitals in three provinces and cities
Xiangde SONG ; Tianyi DU ; Dawei SHEN ; Ping ZHOU ; Di XUE
Chinese Journal of Hospital Administration 2013;29(4):310-314
Objective To understand websites of public hospitals in China.Methods Website search and appraisal were called into play to analyze the percentage and present conditions of websites built by public hospitals in Shanghai,Hubei Province and Gansu Province.Rusults The study found websites in less than 55% of the public hospitals in these three areas.Those websites in operation provide instant information on hospitals and medical services,yet their online service functions are less satisfactory and website levels vary sharply.Conclusion The authors recommend the Chinese government encourage public hospitals to build websites and enhance their online services.
7.Identification of Viticis Fructus and Its Adulterants by ITS2 Sequence
Xiaocun ZHANG ; Di XU ; Wei SUN ; Ming SONG ; Xia LIU
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(11):2366-2370
ITS2 sequence was used as a barcode to identify Viticis Fructus and its adulterants. The study collected 46 samples include Viticis Fructus and its adulterants. The sequences were obtained by extracting DNA, amplification, sequencing bi-direstionlly, and then assembling with CodonCode Aligner. To identify Viticis Fructus and its adulterants, the study used the methods of computing the genetic distances by Kimura 2-Parameter (K2P) model and constructing the Neighbor-joining (NJ) phylogenetic trees using MEGA5.0. The results showed that the maximum inter-specific K2P distance of Viticis Fructus was less than the minimum inter-specific K2P distance of Viticis Fructus and its adulterants and the NJ tree indicated that the Viticis Fructus and its adulterants could be distinguished clearly. Therefore, using ITS2 barcode can distinguished Viticis Fructus and its adulterants accurately.
8.Effect of low dose clomiphene in treatment of idiopathic oligoasthenospermia and therapeutic effect on sperm epididymal protein 4 levels
Fei SHI ; Huirong YIN ; Di SONG ; Shasha LIN ; Yajun XU
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):54-57
Objective To investigate therapeutic effect of the low dose clomiphene treatment of idiopathic oligoasthenospermia and effect on sperm epididymal protein level 4.Methods183 cases of idiopathic oligoasthenospermia were divided into three groups, vitamin group of 61 patients were given vitamin E,clomiphene group(61 cases)treated with low dose clomiphene, combined group of 61 patients were given low dose clomiphene and vitamin E, lasted for 12 weeks.Semen volume, sperm density, sperm motility, sperm survival rate and sperm reactive oxygen species (ROS), malondialdehyde (MDA), superoxide dismutase (SOD), human epididymis protein 4 (HE4), follicle stimulating hormone, luteinizing hormone, testosterone concentration were observed before and after treatment.After treatment, the patients were followed up for 1 year, the observation of the natural pregnancy rate after treatment.ResultsSperm density, sperm survival rate and sperm and a A+B grade sperm in the clomiphene group were significantly higher comparedwith the vitamin group (P< 0.05), sperm density, sperm survival rate and sperm and a A+B grade sperm in the combined group were significantly increasedcompared with clomiphene group and vitamin group (P< 0.05),levels of HE4 after treatment was significantly lower compared with before treatment (P< 0.05), And the difference between the three groups were statistically significant (P< 0.05).Follicle stimulating hormone, luteinizing hormone, testosterone in clomiphene group and combined group after treatment, were significantly increased compared with before treatment (P< 0.05), and the combined group had no statistically difference compared with clomiphene group.The pregnancy rate in 1 year of vitamin group, clomiphene group and combined group were 24.59%, 42.62% and 62.29% (P< 0.05).ConclusionClomiphene treatment of idiopathic asthenospermia is better than vitamin E, the combination of the two has a synergistic effect.
9.Relative factors analysis on curative effect of children’ s tethered cord syndrome treatment
Song FU ; Suming WANG ; Xingcun LIU ; Ni LIAO ; Di ZHANG
Journal of Regional Anatomy and Operative Surgery 2014;(2):191-192,194
Objective To explore the risk factors of surgical treatment for children’ s tethered cord syndrome. Methods Retrospective-ly analyzed the clinical data of 43 tethered cord syndrome children who had undergone surgical treatment from January 2007 to December 2009,and to evaluate the efficacy of the surgical treatment. Meanwhile,The Cox proportional hazards regression model was adopted to evaluate the surgical efficacy. Results 28 children received effctive curative effect after the surgical treatment in 43children with tethered cord syn-drome,the total effective rate was 65. 12%. Cox medol showed that tight filum terminale(P<0. 05), operation methods (P<0. 05)and the duration of the disease(P<0. 05)were independent risk factors of surgical treatment for children’s tethered cord syndrome. Conclusion The operativeefficacy of children’ s tethered cord syndrome were influence by the tight filum terminale,operation methods and the duration of the disease.
10.A new gene in systemic lupus erythematosus pathogenesis
Qinghua SONG ; Chunhui DI ; Yingcheng ZHONG ; Xuerong CHEN ; Shiyin LI
Chinese Journal of Rheumatology 2001;0(05):-
Objective To explore the role of a new apoptosis related gene TFAR 19 in the pathogenesis of systemic lupus erythematosus (SLE) and the relationship between TFAR 19 and SLE.Methods ELISA was used to test if there is relation between TFAR 19 and SLE.Results It was found that in active SLE patients there was higher titer of TFAR 19 antibody than that in stability patients and normal controls.No significant difference was seen between stability patients and normal controls.Conclusion It is first put forward that TFAR 19 may be related with SLE pathogenesis and disease activity.