1.Effect of electroacupuncture on c-IAP1 mRNA and c-lAP2 mRNA in synovial tissues of rats with adjuvant arthritis
Kun AI ; Yan-Ling LI ; Fang QI ; Li LIU ; Xiao-Rong CHANG ; Zhao-An YU
Journal of Acupuncture and Tuina Science 2019;17(1):16-23
Objective:To observe the therapeutic effect of electroacupuncture (EA) at Zusanli (ST 36),Guanyuan (CV 4) and Ashi points on adjuvant arthritis rats,and explore the mechanism of EA treatment of rheumatoid arthritis (RA).Methods:Sixty male rats were randomly divided into a normal group,a model group,a methotrexate group and an EA group,with 15 rats in each group.Rats in the normal group and the model group were routinely raised and did not receive treatment;rats in the methotrexate group received methotrexate at a dose of 0.35 mg/(kg·bw),twice a week for 3 weeks;rats in the EA group received acupuncture at Zusanli (ST 36),Guanyuan (CV 4) and Ashi points,and the bilateral Zusanli (ST 36) and Ashi points were connected to EA apparatus,once a day for 3 weeks.The general status,the swelling degree of the toe,the arthritis index (AI) score,the pathological morphology of the ankle joint,and the mRNA expressions of cellular inhibitor of apoptosis protein (c-IAP) 1 and c-IAP2 in joint synovial tissue cells of the rats in each group were observed.Results:The swelling degree of the toe,AI score and mRNA expressions of c-IAP1 and c-IAP2 in the model group were significantly higher than those in the normal group (all P<0.05).Compared with the model group,the swelling degree of the toe,AI score and mRNA expressions of c-IAP1 and c-IAP2 in the methotrexate group and the EA group improved (P<0.01 or P<0.05);the expressions of c-IAP1 mRNA and c-IAP2 mRNA in rat synovial tissues in the EA group were significantly higher than those in the methotrexate group (P<0.01).Conclusion:EA alleviates joint swelling in rats with adjuvant arthritis.The mechanism may be related to suppressing mRNA expressions of c-IAP1 and c-IAP2,thus to induce apoptosis of synoviocytes.
2.Epidemiological study of human brucekkosis in Qian'an county of Hebei province from 2007 to 2010
Cui-ling, WANG ; Li-zhu, XIA ; Zi-tian, FAN ; Jian-yuan, TIAN ; Ai-min, ZHAO
Chinese Journal of Endemiology 2011;30(5):555-556
ObjectiveTo analyze the prevalence and epidemic trend of human brucellosis between 2007 -2010 in Qian'an county,and to provide a basis for future prevention and control measures. Methods Epidemiological data of brucellosis between 2007 - 2010 were obtained from the national disease surveillance report on management information system, population data were from the national disease surveillance information management system for basic information reporting system, and descriptive epidemiological methods was used for statistical analysis. Results A total of 86 cases were infected with brucellosis in Qian'an county from 2007 to 2010, with 68 cases of male and 18 cases of female, and male to female ratio was 3.78 : 1. Patients were mainly in the age of 20 - 55, with 40 - < 45 year-old group the highest. All patients were local residents. Most professional were livestock acquisition, processing and aquaculture personnel. The majority of patients lived in Jianchang town,with 51 cases, accounting for 59.30%. Thirteen patients were reported in 2007, incidence was 0.0201‰(13/ 647 983). Thirty-nine patients were reported in 2010, and incidence was 0.0563‰(39/657 380). There was a fluctuations increase from 2007 to 2010. In 2007 brucellosis occurred in only two townships(towns), which spread to eight townships (towns) and urban areas in 2010. ConclusionsThe epidemic of human brucellosis in Qian'an is in a spreading trend. We recommend the government to strengthen the quarantine of livestock, and the infected livestock should be timely treated. Strengthen the prevention and control in Jianchangying. At the same time increase the brucellosis propaganda, and enhance self-protection awareness of the occupational groups.
3.Serological monitoring reports of a population at high risk of brucellosis in Qian'an County of Hebei Province in 2011
Ai-min, ZHAO ; Cui-ling, WANG ; Chang-ning, GENG ; Xin, WANG ; Juan, YU ; Zhi-yong, WANG
Chinese Journal of Endemiology 2013;32(4):439-441
Objective To study the current situation of human brucellosis infection in a population at high risk in Qian'an,and to provide a scientific basis for prevention and control of the disease.Methods Towns with centralized residents working in sheep breeding,transporting,slaughtering and processing in Jianchangying,Muchangkou and Xiaguanying of Qian'an were selected.In each selected town,2-3 villages with relatively centralized households working in sheep farming,transportation and slaughtering were chosen.All of the people who contacted the sheep or their excrement were chosen as monitoring objects,and serological antibody was tested with rose Bengal plate test(RBPT) and serum agglutination test(SAT).Regional,gender,age and occupational distribution of brucellosis were analyzed.Results A total of 367 blood samples were tested,46 of them were positive in both RBPT and SAT with a ratio of 12.53% (46/367).Male positive rate [13.51% (30/222)] was slightly higher than that of females [11.03%(16/145)].The rate in Jianchangying was higher than that of other two towns with a ratio of 13.38%(40/299).The veterinary population had the highest ratio of 33.33%(1/3).Conclusions It is necessary to carry out the surveillance on brucellosis and to further strengthen communication with the animal husbandry department,and strengthen protection on key population.At the same time,in order to control the spread of the disease,extensive health education and intervention measures should be carried out.
4.Pilot study on hypotensive effect of combination of 0.004% travoprost with 2% pilocarpine on normal albino rabbit
Shun-hua, ZHANG ; Jia-liang, ZHAO ; Xiao-li, LIU ; Ai-ling, BIAN
Chinese Journal of Experimental Ophthalmology 2012;30(9):774-778
Background It has been clarified that topical administration of cholinomimetic drug or prostaglandin analogus can effectively low intraoeular pressure (IOP) in primary angle-closure glaueoma and angleopen glaucoma,respectively.The two eyedrops are often combined clinically to treat glaueomatous eye.But their effect mechanism on ciliary muscle is different.It is neeessarv to prove the clinical efficacy of combination of these two drugs.Objective This study attempted to compare hypotensive effect of individual and combinative use of 2%piloearpine and 0.004% travoprost in normal rabbit eyes.Methods Thirty normal albino rabbits were randomly divided into three parallel groups.Lateral eye of each rabbit was appointed as the experimental eye and the fellow eye was used as control eye.2% Pilocarpine eyedrop was instilled three times daily and 0.004% travoprost eyedrops was used once per night in the pilocarpine and travoprost group.These two drugs were combined in the combination group.The normal saline solution was used in the control eyes IOP was measured bilaterally with Perkins application tonometer at 8:00 am on the day before and 1,2,4,8,14,24 days after the administration of eyedrops.The use of the animals complied with the Regulations for the Administration of Affairs Concerning Experimental Animals by State Science and Technology Commission.Results The IOP was significantly lower on 1 day after use of eyedrops than baseline IOP in the experimental eyes in the pilocarpine group,travoprost group and combination group,but no obvious change in IOP before and after use of eyedrops in the control eyes.There was no significant difference in the baseline IOP in both experimental eyes and control eyes,however,signifieant differences were seen in various time points after administration of eyedrops between experimental eyes and control eyes(P<0.05).Compared with baseline IOP,IOP declined by 17.5%-22.0% in pilocarpine group,23.8%-26.4% travoprost group,27.6%-32.0% in the combination group.For normal eye,piloearpine+travoprost showed a more power lowing IOP effect.Conclusions Hypotensive effect of combinative use of 2% pilcoarpine and 0.004% travoprost is strongest in comparison with individual use of pilocarpine or travoprost,but less than the statistical sum of individual use of these two drugs in a 24-day duration in normal eye of albino rabbit.
5.Changes of phosphorylated cyclic adenosine monophosphate response element binding protein and effects of GM1 on it in neonatal rat models with cerebral hypoxic-ischemia
hong-ai, ZHANG ; ling, WANG ; qin, LENG ; nian-di, YANG ; shi-zhen, ZHAO
Journal of Applied Clinical Pediatrics 1994;0(04):-
Objective To study changes of phosphorylated cyclic adenosine monophosphate(c-AMP) response element binding protein in hippocampus(CA1) of neonatal rats after cerebral hypoxic-ischemia(HI)and effects of gangliosides (GM1)on the p-CREB.Methods An animal model of neonatal hypoxic-ischemia brain damage was established. Changes of p-CREB in hippocampal CA1 was detected with immunohistochemical methods.Results The p-CREB levels in the CA1 of HI and GM1 groups increased transiently and then decreased quickly, but there was no significant difference between HI and GM1 group.Conclusion The p-CREB levels in the CA1 of HI group increase transiently and then decrease quickly after HI ;GM1 has little effect on p-CREB in the CA1 after HI.
6.A Study on Anti-EV71 Effects of Ganlu Xiaodudan in Vitro
Bichen AI ; Youshun HE ; Guorong ZHAO ; Yirong HE ; Ling LONG ; Can LI ; Chengyu LUO
Chinese Journal of Information on Traditional Chinese Medicine 2014;(11):62-65
Objective To explore anti-EV71 effects of Ganlu Xiaodudan in vitro. Methods Ribavirin was taken as control drug, with the help of cell culture to observe anti-EV71 inhibition rate of Ganlu Xiaodudan in inhibiting-virus-directly experiment, therapeutic-inhibiting-virus experiment, preventive-inhibiting-virus experiment and preventive-therapeutic-inhibiting-virus experiment. Results In inhibiting-virus-directly experiment, therapeutic-inhibiting-virus experiment and preventive-therapeutic-inhibiting-virus experiment, virus inhibition rate of Ganlu Xiaodudan was higher than ribavirin. In preventive-inhibiting-virus experiment, virus inhibition rates of Ganlu Xiaodudan and ribavirin both were almost zero. Conclusion Ganlu Xiaodudan has better antiviral effects on EV71 than ribavirin, and it can affect more than one link of multiplication of EV71.
7.The role of microglia in thalamic reticular nucleus in acupuncture regulating cognitive deficits in insomnia rats
Ting WEI ; Ming LI ; Ai-Ling BAI ; Yi LIU ; Zheng-Yu ZHAO ; Ding-Jun CAI
Journal of Acupuncture and Tuina Science 2020;18(6):403-410
Objective: To explore the mechanism of acupuncture in regulating cognitive deficits in insomnia rats by observing the effect of acupuncture on microglia in thalamic reticular nucleus (TRN). Methods: Thirty rats were randomly divided into a control group, a model group and an acupuncture group, with 10 rats in each group. The insomnia model was established by intraperitoneal injection of para-chlorophenylalanine (PCPA) once a day for 2 d. Rats in the control group were intraperitoneally injected with the same amount of normal saline. Rats in the acupuncture group received acupuncture at Neiguan (PC 6) and Zusanli (ST 36) for 5 consecutive days. The CLOCKLAB 2 data acquisition system was used to dynamically observe the sleep of the rats throughout the experiment. The cognition of rats was evaluated by event-related potentials (ERPs). After intervention, brain tissue was extracted. Immunofluorescence was used to test the fluorescence expression in TRN region. The concentrations of interleukin (IL)-1β and tumor necrosis factor (TNF)-α were detected by enzyme-linked immunosorbent assay. Results: After intraperitoneal injection of PCPA suspension, the spontaneous activity in light period of rats in the model group and acupuncture group increased significantly compared with the control group (both P<0.01). After acupuncture treatment, the rats in the acupuncture group had much less spontaneous activity during the light period than those in the model group (P<0.01), and the results indicated that acupuncture could effectively improve the sleep quality of insomnia rats. Compared with the control group, rats in the model group showed that the P3 latency, the average optical density of microglia, and the concentrations of IL-1β and TNF-α increased significantly (all P<0.05), and the P3 amplitude decreased significantly (P<0.01). Compared with the model group, rats in the acupuncture group presented that the P3 latency, the average optical density of microglia, and the concentrations of IL-1β and TNF-α were significantly decreased (all P<0.05), and the amplitude of P3 was significantly increased (P<0.05). Conclusion: Acupuncture possesses an ability to improve the cognitive state in insomnia rats. The mechanism may be related to inhibiting the microglial activation, diminishing the levels of pro-inflammatory mediators like IL-1β and TNF-α, and promoting the recovery of central nervous system function.
8.Effect of comprehensive treatment on lumbar interveretebral disc syndrome
Hong-ling LI ; Ran ZHAO ; Jing' ; ai LEI ; Zhenghua YUAN ; Wei MA ; Xuezhi ZHOU
Chinese Journal of Rehabilitation Theory and Practice 2002;8(7):437-438
ObjectiveTo study the effect of comprehensive treatment on lumbar interveretebral disc syndrome.Methods227 patients with lumbar interveretebral disc syndrome were randomized into two groups. Control group(127 patients) only accepted lumbar vertebra traction, while treatment group(100 patients) accepted comprehensive treatment, including lumbar vertebra traction, hot magnet, Maitland manipulation, and Mckeizie back muscles train. ResultsEffect of treatment group was obviously better than control group (P<0.05). Conclusions Comprehensive treatment on lumbar interveretebral disc syndrome can get better effect than simply traction.
9.Chorea-acanthocytosis:a clinical report of two cases
Chinese Journal of Neuromedicine 2011;10(1):73-75
Objective To investigate the clinical symptoms, the results of auxiliary examinations and treatment ofchorea-acanthocytosis (ChAc). Methods Retrospective analysis of the clinical data of 2 patients with ChAc were performed. Results The main clinical symptoms of ChAc were involuntary choreiform movement, with its typical characteristic of habitual tongue and lip biting; increased amount of acanthocytes in the peripheral blood was noted; epileptic seizure, peripheral nerve injury, cognitive impairment and psychiatric symptoms, elevated muscular enzyme spectrum and shrinked caudate nucleus might appear. Symptomatic and supportive treatments were needed. Conclusion ChAc is a rare progressive hereditary neurodegenerative disease. The clinical features, increased amount of acanthocyte in the peripheral blood, characteristic imaging findings and electrophysiologic changes can be help in the diagnosis of ChAc. Its prognosis is worse, thus, early diagnosis and in-time treatment are important, which can be realized by early blood smear examination for suspicious patients.
10.Effects of Long-term Treatment with Hydrochlorothiazide Combined Spironolactone or Captopril on Left Ventricular Hypertrophy in Hypertensive Patients
Ai-Jun XING ; Dong-Xian LI ; Xin DU ; Shou-Ling WU ; Hai-Yan ZHAO ; Li-Ming LING ; Dong-Qing LI ; Zheng-Xin CAO ; Gui-Ling WANG ; Qing YU ;
Chinese Journal of Hypertension 2007;0(05):-
0.05);2)After 12,24,36 months' treatment,BP was decreased significantly in each group (P0.05).Conclusion Both combined spirono- lactone/HCTZ and captopril/HCTZ significantly reduced BP and LVMI or LVMI and the maguitude of reduction was further enhanced after prolonged treatment.