1.Effect of xinmailong on ischemic cardiac muscle during hemorrhagic shock
Kunlun TIAN ; Juan SU ; Haiguang FENG ; Rongxiang NUI
Chinese Journal of Pathophysiology 2001;17(8):787-
Xinmailong injection solution was invented at 1988 by prof. Li Shunan in Dali medical college. It was made from the material which has high biological activeness to the cardiac and vascular system. During the experimental shock caused by excessive loss of blood in monkey and dog, it was found by ECG that the T-wave of anterion lead on left chest elevated and became high and sharp after acute blood loss. Arterial blood pressure dropped to 8-5.3 kPa for dog and 8-5.3-2.7 kPa for monkey, changes of T-wave all recovered to near normal level after xinmailong solution was injected intravenously (0.05-0.2 mL/kg). These Results implied that xinmailong might improve the ischemia of myocardium induced by hemorrhagic shock.
2.A case of hydroa vacciniforme-like primary cutaneous NK/T-cell lymphoma
Jing WANG ; Juan XU ; Su-An GENG ; Feng WANG ; Sheng-Mei XU ; Zu-Lan SU ; Xiang-Lan MO ; Zhi-ying FENG
Chinese Journal of Dermatology 2003;0(12):-
The patient,a 11-year-old boy,presented with a 4-year history of erythema and vesicles on the face and arms as well as a 4-month history of tumor and ulcer on the extremities,accompanied by progressive fatigue and intermittent fever.The patient had a body temperature of 37.7℃.No lymph node involvement was observed.Cutaneous examination revealed minimally indurated pink-red patches on the face and nose and dusky red firm nodules and tumors of varying sizes on the extremities.The nodules ranged from 2.0 cm to 18 cm in diameter,some had necrosis and black crusts on the surface.Ulcers were observed in some of the larger nodules;many of the ulcers extended into the muscle layer.White purulent discharge was seen on the surface of many of the nodules.The lesions were sharply demarcated,firm,tender, and surrounded by small satelite nodules.Histologically,there were large quantities of irregularly shaped, middle-sized tumor cells with clear cytoplasm,large twisted nuclei and prominent chromatin,infiltrating from the epidermis to subcutaneous tissue.The tumor cells infiltrating the follicles and eccrine sweat glands were either distributed perivascularly in a nest shape,or dispersed.There were broken nuclei and reactive histio- cytic infiltration in the dermis and subcutaneous tissue.Immunohistologically,the tumor cells were positive for cytoplasmic CD3 around the nuclei,for CD56,CD45RO and T cell intracellular antigen-l,and partly for CD30,CD8 and Ki67.Epstein-Barr virus-encoded nuclear RNA was positive with in situ hybridization. TCR?-2 gene rearrangement was positive in these tumor cells.A diagnosis of hydroa vacciniforme-like primary cutaneous NK/T-cell lymphoma was made.Therefore,this is a case report of hydroa vaccini- forme-like primary cutaneous NK/T-cell lymphoma with primary involvement in the skin;the condition was slowly progressive over 51 months.
3.The expressions and related discussion of YKL-40 and IL-1β in the cartilage of knee osteoarthritis
Xiaoen SU ; Zhiqiang SUN ; Juan ZHU ; Haitang DENG ; Zhenqian ZHANG ; Wenjie FENG
Chongqing Medicine 2017;46(4):480-482
Objective To study the expressions of YKL-40 and IL-1β in the cartilage of knee osteoarthritis(KOA),and analysis the possible relationship between YKL-40,IL-1β in KOA.Methods Thirty-eight patients diagnosed with KOA were selected in this hospital as observation group.Then select 30 articular cartilage cases in the same period due to knee injury knee joint examina tion or treatment of knee joint fracture surgery patients,referred to as the control group.According to KOA radiation and arthroscopic grading standards,the observation group was divided into 16 cases of mild group,10 cases of moderate group,11 cases of severe groups.Compare the expression levels of all patients including YKL-40,interleukin-1β (IL-1β),IL 6,tumor necrosis factor-α (TNF-α),while recording Mankin score and cell mortality.Results Expression of YKL 40,IL-1β,IL-6,TNFα,Mankin scores and rate of cell death about observation group were significantly higher than control group,the indicators above in mild,moderate,severe group showed a trend of rising(all P<0.05).And the expression levels of YKL-40 and IL-1β were significantly positive correlation (r=0.738,P=0.000).In addition, The expression levels of YKL-40 had relation with IL 6 (r=0.819,P=0.000),TNF-α (r=0.871,P=0.000) and Mankin score (r=0.832,P 0.000),cells mortality deposit (r=0.832,P=0.000).Conclusion Expression levels of YKL-40 and IL-1β were significantly increased in cartilage of knee osteoarthritis patients,and there showed a significant positive correlation between YKL-40 and IL-1β.
4.Quality standard study on Mori Cortex liquid extract.
Mao-feng LIU ; Mei-ping XIE ; Lan LI ; An-qi LU ; Jian-gong SHI ; Su-juan WANG
China Journal of Chinese Materia Medica 2015;40(10):1850-1854
A reasonable and practicable quality standard was developed for mori liquid extract from different sources by TLC, HPLC and fingerprint technology. In TLC method, the compounds were separated on polyamide film using glacial acetic acid-water (1: 3) as mobile phase at a UV wavelength of 365 nm. All qualified samples had the spots of the same color as the control herb and substance. The RP-HPLC method was used to determine the content of mulberroside A with mobile phase of methanol-water (25: 75) at a wave-length of 326 nm. The mulberroside A was in good linear with a regression equation of Y = 46.965X (r = 0.999 6) in the range of 4.6 - 228 mg x L(-1). In 14 batches of samples, the mulberroside A in 4 batches of them was less than 0.5 g x L(-1), and was more than 2.0 g x L(-1) in the other batches. It was suggested that the content limit of mulberroside A should be no less than 1.5 g x L(-1). The HPLC fingerprints were evaluated by the similarities. It has found that the similarities of different mori liquid extracts were very low and the chemical diversity of mori cortex was the major factor of similarity. Moreover, the process impact was minimal. Thus the fingerprint was not included in this quality standard.
China
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Chromatography, High Pressure Liquid
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Disaccharides
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chemistry
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isolation & purification
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Drugs, Chinese Herbal
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chemistry
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isolation & purification
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standards
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Morus
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chemistry
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Quality Control
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Stilbenes
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chemistry
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isolation & purification
5.Influencing factors analysis of rice-intake behavior among residents in endemic area of Kaschin-Beck disease in Aba stata, shichuan province
Feng-su, HOU ; Ting, LI ; Juan, LI ; Xiao-qin, HU ; Ping, YUAN
Chinese Journal of Endemiology 2011;30(5):530-534
Objective With awareness, attitudes, and rice-intake behavior of Kaschin-Beck disease (KBD) and the analysis of the factors that influence KBD related rice-intake behaviors among resident's in Aba,this research could provide evidences for KBD-Control, and benefit the policy development related to KBD-Control.Methods Villages were chosen by proportional stratified random sampling from KBD monitoring villages among agriculture areas, pastoral areas, and farming & pastoral areas in Aba, Sichuan, in July 2009. Interview questionnaire of household survey, designed by research associates of this project, was used in this research for residents in endemic area of KBD in Aba. The questionnaire covered demographic and socio-economic characteristics, KBD knowledge and diet habits. Multi-level Variance Component Analysis was used to explore factors which would influence the KBD related rice-intake behaviors. Results A total of 1029 permanent residents were recruited in this research, among which the detection rate of KBD was 48.01% (482/1004). Most of the patients lived in farming & pastoral areas(84.44%, 407/482). Pastoral residents had the least knowledge of KashinBeck disease, and the composition ratios ofGeneral andGood were 15.87% (33/208)and 3.36% (7/208),respectively. Still, people who were willing to have rice as staple food were 93.13%(935/1004). It indicated that only (50.40 ± 23.68)% on average, of research subjects had the life style of rice intake. Ethnic, work status,language situation and attitudes to rice intake were influencing factors for rice-intake behavior. Conclusions The percentage of rice intake in Aba KBD epidemic areas is low. And to prevent KBD, the advocacy actions should be targeted at ethnic, work status, language situation, and attitudes to rice intake.
6.Evaluation of Nutritional Status in 1723 Inpatients
Donglian CAI ; Hua LIANG ; Tongjie HU ; Feng SU ; Mingxing CAI ; Juan CHEN
Academic Journal of Second Military Medical University 1985;0(05):-
In the present study the nutritional status in 1723 inpatients were evaluated. The over nutrition in male, in the cadre, and in patients with cerebrooardiovascular diseases or with diabetes was significantly higher than that in female, in the staff members, and the patient changing the valve in heart with rheumatism, respectively. The over nutrition in patients with breast and colonrectal cancer was obviously higher than that in stomach carcinoma patients. The sum total of lymphocytes was reduced in middle malnutrition patients. The nutritional status was well compared with the abnormal ratio of hemoglobin and serum protein, and A/G reverse was increased in some middle malnutrition patients. The MAC, MAMC and TSF in all of the malnutrition patients were than that of 80% standarized value, and were all the same in the evaluation of body weight.
8.Inflammatory myofibroblastic tumor of adrenal.
Li-kang LUO ; Hua-feng SHEN ; Su-ying ZHOU ; Juan-mei LI ; Wen-xing XU
Chinese Journal of Pathology 2006;35(4):252-253
Adrenal Gland Neoplasms
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pathology
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surgery
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Adrenal Glands
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pathology
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surgery
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Child, Preschool
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Diagnosis, Differential
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Female
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Follow-Up Studies
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Granuloma, Plasma Cell
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pathology
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surgery
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Histiocytoma, Malignant Fibrous
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pathology
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Humans
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Neoplasms, Muscle Tissue
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pathology
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surgery
9.Expression and significance of RhoA and NF-ΚB in human gastric carcinoma.
Xiao-juan SU ; Zhi-feng TANG ; Qiang LI ; Hua-long LI ; Ling-ling LI ; Min LIU ; Yong-ning ZHOU
Chinese Journal of Oncology 2011;33(4):276-279
OBJECTIVETo investigate the expression of RhoA and NF-κB in gastric carcinoma and their correlation with clinicopathological fearures. To determine the effective prognostic factors of long-term suivival of gastric carcinoma patients.
METHODSThe role of RhoA and NF-κB in gastric carcinoma was assessed by tissue array technology and the levels of RhoA and NF-κB expression in paraffin-embedded tissues was quantified by immunohistochemistry from 189 cases of gastric carcinoma, 54 cases of their adjacent tissues, and 32 cases of normal gastric mucosa. The prognosis of gastric carcinoma was evaluated by Kaplan-Meier survival analysis and Cox multivariate regression analysis.
RESULTSThe positive rates of RhoA expression were 84.7%, 68.5% and 65.6% in gastric carcinoma, adjacent tissues and normal mucosa, respectively. The expression of RhoA in gasric carcinoma was significantly higher than that in adjacent tissues and normal mucosa (P < 0.05). The positive rates of NF-κB expression were 75.1%, 42.6% and 15.6%% in gastric carcinoma, adjacent tissues and normal mucosa, respectively. The expression of NF-κB in gasric carcinoma was significantly higher than that in adjacent tissues and normal mucosa (P < 0.05). RhoA was positively linked with NF-κB (r = 0.203, P = 0.005). In gastric carcinoma, the expression of RhoA was related with depth of invasion (P < 0.05), and the expression of NF-κB was related with depth of invasion and lymph node metastasis (P < 0.05). The Kaplan-Meier survival analysis showed that the tumor size, lymph node metastasis, depth of invasion, expression of RhoA and NF-κB can shorten the cumulative survival rate. With these paramaters entering the Cox multivariate regression analysis mode, it was revealed that expression of NF-κB, lymph node metastasis and depth of invasion are independent prognostic factors.
CONCLUSIONSThe overexpression of RhoA and NF-κB is involved in the occurrence and development of gastric carcinoma. RhoA is positively linked with NF-κB. They are correlated with the invasion and metastasis of gastric carcinoma. The expression of NF-κB, lymph node metastasis, depth of invasion are independent prognostic factors playing an important role in prediction of the clinical outcome after radical resection of gastric carcinoma.
Adult ; Aged ; Carcinoma ; metabolism ; pathology ; Female ; Follow-Up Studies ; Gastric Mucosa ; metabolism ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged ; NF-kappa B ; metabolism ; Neoplasm Invasiveness ; Proportional Hazards Models ; Stomach Neoplasms ; metabolism ; pathology ; Survival Rate ; rhoA GTP-Binding Protein ; metabolism
10.Genetic characterization of echovirus 6 isolated from meningitis and encephalitis cases in Shandong Province, China.
Xiao-Juan LIN ; Ze-Xin TAO ; Gui-Fang LIU ; Min WANG ; Li-Zhi SONG ; Su-Ting WANG ; Feng JI ; Hai-Yan WANG ; Ai-Qiang XU
Chinese Journal of Virology 2014;30(2):143-147
To analyze the genetic characteristics of echovirus 6 (E6) isolated from meningitis and encephalitis cases in Shandong Province, China, we collected cerebrospinal fluid samples from meningitis and encephalitis cases in Shandong Province from 2007 to 2012 for virus isolation. Viral RNAs were extracted from positive isolates, and complete VP1 coding regions were amplified by RT-PCR and sequenced. Homology comparison and phylogenetic analysis were performed. Six isolates were identified as E6 by microneutralization assay and molecular typing. The homology analysis showed that the six isolates had 78. 6%-99. 8% nucleotide and 95. 5%-100. 0% amino acid identities with each other, as well as 76. 9%-78. 4% nucleotide and 92. 3%-95. 1% amino acid identities with the prototype strain (D' Amori). The phylogenetic analysis based on the integrated VP1 sequences indicated that all Shandong E6 isolates could be separated into four clusters, designated as A, B, C, and D. The six E6 isolates belonged to clusters A, B, and D. Our study reveals high genetic differences between Shandong E6 isolates and suggests different transmission lineages of E6 co-circulated in Shandong Province.
Amino Acid Sequence
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Child
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Child, Preschool
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China
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epidemiology
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Echovirus 6, Human
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classification
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genetics
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isolation & purification
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Encephalitis
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epidemiology
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virology
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Female
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Genetic Variation
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Humans
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Infant
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Male
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Meningitis
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epidemiology
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virology
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Molecular Sequence Data
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Phylogeny
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Sequence Alignment
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Viral Proteins
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chemistry
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genetics