2.Strychnine nitrate' effect on intracellular potentials of Mauthner cell evoked by skin stimulation in the crucian carps.
Li-juan ZHANG ; Xue-hong TONG ; Xiao-yi LI
Chinese Journal of Applied Physiology 2005;21(2):169-230
Animals
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Carps
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physiology
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Galvanic Skin Response
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drug effects
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physiology
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Skin
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cytology
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Strychnine
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pharmacology
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Synaptic Transmission
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drug effects
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physiology
3.Clustering of inflammatory biomarkers and risk of hypertension in a Mongolian population in China.
Xiao Hong ZHU ; Yang JIAO ; Hong Mei LI ; Ai Li WANG ; Gui Yan WANG ; Wei Jun TONG ; Yong Hong ZHANG
Biomedical and Environmental Sciences 2012;25(5):562-568
OBJECTIVEThere is little knowledge on whether there is clustering of inflammatory biomarkers, such as C-reactive protein (CRP), soluble intracellular adhesion molecule1-1 (sICAM-1), and angiotensin II (Ang II), in individuals with hypertension in the Mongolian population. In the present study, we investigated this relationship in a Mongolian population in China.
METHODSA total of 2589 adult Mongolians, aged 20 years and older, were recruited as study participants. Data on demographics, lifestyle, family history of hypertension, blood pressure, and blood chemistry were collected, and inflammatory biomarkers were measured in all participants.
RESULTSThe proportion of subjects with increased levels of two or three biomarkers was significantly higher in those with hypertension (21.0% and 6.0%, respectively) than in those with prehypertension (12.7% and 0.5%, respectively) or normotension (8.1% and 0.2%, respectively). The multivariate adjusted odds ratios (95% confidence interval) of hypertension associated with increased levels of one, two or three biomarkers were 0.94 (0.72-1.22), 1.42 (0.93-2.16), and 11.08 (1.45-84.80), respectively, compared with subjects with no increase in any biomarker.
CONCLUSIONHypertension was associated with a cluster of inflammatory biomarkers in the Mongolian population.
Adult ; Aged ; Aged, 80 and over ; Angiotensin II ; genetics ; metabolism ; Asian Continental Ancestry Group ; C-Reactive Protein ; genetics ; metabolism ; China ; Female ; Genetic Markers ; Genetic Predisposition to Disease ; Humans ; Hypertension ; genetics ; Inflammation ; genetics ; metabolism ; Intercellular Adhesion Molecule-1 ; genetics ; metabolism ; Male ; Middle Aged ; Young Adult
4.Comparison analysis on remedy condition of acute chemical intoxication in emergency departments and occupational departments of general hospitals.
An LI ; Xiao-hong WANG ; Feng-tong HAO
Chinese Journal of Industrial Hygiene and Occupational Diseases 2013;31(3):212-214
OBJECTIVETo investigate the current situation of treatment for acute chemical poisoning in the emergency departments and occupational disease departments of some general hospitals and to provide a basis for improving the ability of general hospital to deal with acute chemical poisoning.
METHODSFour hospitals from Shandong Province, Beijing City, and Shanxi Province, China were selected in the study. They included two first-class hospitals located in the downtown, where the patients with acute chemical poisoning from urban and suburban areas were admitted to the occupational disease departments, and two second-class hospitals located in the suburban area or county, where the patients with acute chemical poisoning from the suburban area were admitted to the emergency departments. A questionnaire survey was conducted in 141 medical workers (51 persons in the emergence department group and 90 persons in the occupational disease department group) that were engaged in the treatment of acute chemical poisoning in the four hospitals; 1999 medical records were analyzed. Individual in-depth interviews, questionnaire investigation, and field observation were used to compare the emergency department group and occupational disease department group in terms of the ability to deal with acute chemical poisoning and the training on treatment for acute chemical poisoning.
RESULTSThe emergency department group had significantly higher proportion of pesticide poisoning cases than the occupational disease department group (P<0.01). Thirty-seven of the patients in occupational disease department group died, with a fatality rate of 2.7%, and 14 of the patients in emergence department group died,with a fatality rate of 2.2%, so there was no significant difference between the two groups in this regard (P>0.05). There were significantly more cases treated without emergency plan in the emergency department group than in the occupational disease department group ( 37.3% vs. 10.0%, P <0.0 1). The occupational disease department group had significantly higher score of knowledge about the treatment for acute chemical poisoning than the emergence department group (7.2±1.3 vs. 5.2±0.9, P<0.01 ). There were significantly lower proportions of medical staff who had received training on the knowledge about acute chemical poisoning and on the emergency disposal of acute chemical poisoning in the emergency department group than in the occupational disease department group (P<0.05).
CONCLUSIONThere is a lack of the knowledge about treatment for acute chemical poisoning and protective measures during treatment among the medical staff in general hospitals, and related training and emergency plan are needed.
Acute Disease ; Adult ; China ; Emergency Service, Hospital ; statistics & numerical data ; Female ; Hospital Departments ; statistics & numerical data ; Hospitals, General ; Humans ; Male ; Poisoning ; therapy
6.Effects of serum of Bushen Huoxue prescription (Chinese characters) on classic Wnt/β-catenin signaling pathways of osteoblasts.
Bing XU ; Hong-ting JIN ; Xiao-feng WANG ; Lu-wei XIA ; Pei-jian TONG
China Journal of Orthopaedics and Traumatology 2015;28(6):553-558
OBJECTIVETo observe effects of serum Bushen Huoxue prescription(Chinese characters) on classic Wnt/β-catenin signaling pathways of osteoblasts, and explore mechanism of Bushen Huoxue prescription (Chinese characters) for preventing osteoporosis.
METHODSTwenty health female rats were randomly divided into two groups, including Bushen Huoxue (Chinese characters) group and saline group,10 in each group. Bushen Huoxue (Chinese characters) group and Saline group were gavaged Bushen Huoxue and saline every day for 1 week. Bushenhuoxue containing serum and saline containing serum were got according to methods of serum preparation of drug-containing. The osteoblasts was cultured with neonatal rat skull according to Enzyme Consumer Law, and was identified by Wright-Giemsa staining (R-J) and alkaline phosphatase staining (ALP). The third generation of osteoblasts was divided into three groups, including saline group, normal group,Bushen Huoxue (Chinese characters) group. Each group were added to 15% appropriate medium. ALP activity of osteoblasts and osteoblasts proliferation rate were tested, mineralized nodules were observed, the expression of β-catenin, Runx2, Osx mRNA of osteoblasts were tested by RT-PCR.
RESULTSThere was blue granules in cytoplasm, cell nucleus was flint with 1 to 3 nucleoli showed by R-J staining, morphology of osteoblasts were cultured. ALP staining showed cytoplasm with purple granules, the results showed that the cultured cell was osteoblasts. The content of ALP in Bushen Huoxue (Chinese characters)group was (6.272±0.131) ,appreciation rate was (0.81? 0.172), and could significantly improve differentiation and proliferation activity of osteoblasts compared with Saline group (P< 0.01). There were four different size orange nodules, the Maximun nodule was 1.0 x 1.0 cm in Bushen Huoxue (Chinese characters) group after Alizarin red staining, the results showed Bushen Huoxue (Chinese characters)group could obviously improve mineralization of osteoblasts. The expression of mRNA of β-catenin, Runx2 and Osx in Bushen Huoxue (Chinese characters)group were (1.782±0.944), (1.935±0.994) and (1.610±0.811) by RT-PCR,it was significantly increased compared with saline group (P<0.01), but there was no difference between Bushen Huoxue (Chinese characters)group and normal group (P>0.05).
CONCLUSIONBushen Huoxue (Chinese characters)group could obviously promote differentiation, proliferation and mineralization of osteoblasts through activation of Wnt, β-catenin signaling pathway. It suggested that the mechanism of action of Bushen Huoxue (O'f f Il.t)particle clould prevent osteoporosis through the activation of Wnt, β-catenin signaling pathway.
Animals ; Cell Differentiation ; drug effects ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; pharmacology ; Female ; Humans ; Osteoblasts ; cytology ; drug effects ; metabolism ; Osteoporosis ; drug therapy ; genetics ; metabolism ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Wnt Proteins ; genetics ; metabolism ; Wnt Signaling Pathway ; drug effects ; beta Catenin ; genetics ; metabolism
7.Clinical diagnosis and treatment of chronic osteomyelitis.
Bing PENG ; Cai-yuan SONG ; Hong-ting JIN ; Lu-wei XIAO ; Pei-jian TONG
China Journal of Orthopaedics and Traumatology 2015;28(9):870-873
Chronic osteomyelitis is one of the most common disorder in clinic. In recent years due to diabetes, peripheral vascular disease and trauma induced disease increased, the prevalence rate increased. With the development of magnetic resonance imaging and CT imaging technology, it greatly improved the accuracy of clinical diagnosis of chronic osteomyclitis and ability to describe the infection characteristics, and provide a reliable basis for clinical treatment. The current research on chronic osteomyelitis mainly concentrated on the aspects of imaging applications and ways of using antibiotic optimization control inflammation, defect restoration and reconstruction of blood supply and treatment. But the best time to the antibiotic therapy and the use of program is still uncertain, for after debridement, bone grafting time and defect repair function of fast recovery still need further research.
Anti-Bacterial Agents
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therapeutic use
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Chronic Disease
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Humans
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Osteomyelitis
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diagnosis
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therapy
8.Outward versus inward placement in Shang Ring circumcision for phimosis and redundant prepuce in adult men: analysis of 527 cases.
Sheng-Tao XIE ; Guang-Yu CHEN ; Qiao-Hong WEI ; Xiao-Tong LIU ; Lin JIAO ; Yao TANG
National Journal of Andrology 2014;20(4):325-328
OBJECTIVETo observe the clinical effects of two different circumcision procedures with the Shang Ring and compare their advantages and disadvantages.
METHODSA total of 527 adult males with phimosis or redundant prepuce underwent Shang Ring circumcision by conventional outward replacement (n = 254) and inward placement (n = 273), respectively. We observed the in-ring nocturnal pain, complications, ring-removal pain, degree of edema, recovery time, and patients' satisfaction after surgery, and compared them between the two groups.
RESULTSCompared with the conventional outward placement (5.9%) of the Shang Ring, the inward placement method showed the advantages of mild in-ring nocturnal pain, a low complication rate, significantly reduced ring-removal pain, and mild edema, but exhibited longer healing time.
CONCLUSIONIn Shang Ring circumcision for phimosis and redundant prepuce in adult males, each of the outward and inward placement methods has advantages and disadvantages of its own, but the latter is more advantageous and feasible.
Adult ; Circumcision, Male ; adverse effects ; instrumentation ; Edema ; etiology ; Foreskin ; abnormalities ; surgery ; Humans ; Male ; Pain, Postoperative ; Patient Satisfaction ; Penile Diseases ; etiology ; Penis ; abnormalities ; surgery ; Phimosis ; surgery ; Prostheses and Implants ; Wound Healing
10.Application of smart phone on interactive teaching methods in ophthalmology
Xiao-Li, MA ; Xian-Jie, LIU ; Yu-Tong, CHEN ; Hong, NING
International Eye Science 2016;16(6):1135-1136
?Smart phones as a symbol of the mobile Internet appears in college classroom, which is not only a challenge, but also a great opportunities of education information. This paper applied smart phones as the carrier of the Internet into ophthalmology classroom. Smart phones has a lot of features, such as rich teaching resources, diverse learning methods, flexible learning time, collating and recording capabilities and the timely, comprehensive and accurate teaching feedback so on, and could be used in case teaching and interactive teaching. The implementation of smart phones into ophthalmology classroom could inspire the learning enthusiasm of the students, enhance the quality of teaching, eventually improve teaching effects.