pain threshold

Methods Mice pain threshold value was observed using hot-plate methods, writhing methods and ICV. Result Analgesia effect of Panax Japonicus Extract is strengthened complicated with Ver, Nif and Tet.

方法取昆明种小鼠，采用热板法、扭体法及侧脑室注射法（icv）给药，观察小鼠疼痛阈值改变；结果竹节人参提取物与Ver、Nif、Tet合用后其镇痛作用明显增强。

The percentage of raising pain threshold could be up to 51.3%, the dependence between dose and effect was also found.

小鼠痛阈百分率的提高可达51.3%，并呈一定的量效关系；

The behavioral reaction and the mechanical response threshold ( pain threshold) were observed at different time after transplantation.

观察用药后动物行为反应及机械刺激疼痛阈值变化。

Results: Scallion juice increased the pain threshold for hot plate and suppressed writhing;

结果：葱汁能明显提高小鼠热板痛阈值，减少扭体次数；

Effects of electrical stimulation of bed nuclei of stria terminalis on pain threshold in the rat

电刺激终纹床核群对大鼠痛阈的影响

Results and conclusion Electroacupuncture significantly raised pain threshold and lowered pain grade, and had a marked after effect in experimental RA rats.

结果和结论电针明显提高实验性RA大鼠痛阈，降低疼痛级别，具有明显的后效应；

The analgesia function of Ping-wei-shu Capsule was observed by testing the inhibition rate of writhing response with glacial acetic acid and pain threshold through hot plate experiment on mice.

冰醋酸建立小鼠扭体模型，检测扭体反应抑制率；通过热板实验测定小鼠的痛阈值，计算小鼠痛阈提高百分率，观察平胃舒胶囊的镇痛作用。

Methods The pain threshold and the relieving pain intensity were measured with acetic acid and thermal stimulation respectively.

方法采用醋酸和热刺激测定痛阈值和镇痛程度，采用二甲苯和醋酸致炎测定耳肿胀和毛细血管通透性。

Determination of reaction time of rabbits in every group: The reaction time was the time withdrawing leg induced by basic pain threshold intensity at 3 times/ s lasting stimulation for 3 times and 5 minutes once and average value was gained.

各组兔的反应时测定：将基础痛阈强度按3次/s连续刺激引起兔明显撤腿反应的时间为反应时，连测3次，间隔5min/次，取平均值。

So it imply: The acupuncture combined with computer intermediate frequency can improve pain threshold in patients with acute sciatica.

提示：针刺结合中频刺激治疗法可以提高坐骨神经痛患者痛阈。

The Photosensitize Methylene Blue-Mediated Photodynamic Theray on the Efficacy of Pain Threshold in Rats

亚甲兰介导的光动力作用对大鼠痛阈的影响

METHODS After having established the mice model of analgesics and hypnotics, we injected the mice with GABA A-receptor antagonist and observed changes of sleep time using awaken test, pain threshold hot-plate test and writhing times writhing test.

方法建立小鼠催眠、镇痛模型后，在小鼠催醒、热板、扭体实验中，分别观察用药后小鼠翻正反射消失持续时间、痛阈或扭体次数的变化。

METHOD: The pain threshold ( hot plate test), the swimming endurance and T lymphocyte proliferation were measured after intragastric administration of PSP for 7 days.

方法：用不同剂量的PSP给小鼠连续7d灌胃之后，测定其痛阈（热板法）、游泳耐力和T淋巴细胞增殖。

Reliability of intradermal injection adjuvant arthritis rabbits as pain models verified with pain threshold, reaction time and spinal cord c-fos gene

应用痛阈、反应时和脊髓c-fos基因证实皮内注射佐剂性关节炎家兔疼痛模型的可靠性

Besides, it also had a remarkable inhibition on both torsion response of mice induced with acetic and pain threshold reaction in mice by hot plate.

对热板所致的痛反应和醋酸所致小鼠扭体反应也有明显抑制作用。

RESULTS: The results of analgesic experiment showed that domestic diflunisal could remarkably prolong the pain threshold value of hot plate procedure and inhibit acetic acid induced writhing model ( ED 50 was 12.46 mg · kg-1) in mice.

结果：镇痛实验结果表明国产二氟尼柳可显著延长小鼠热板法的痛阈值，抑制醋酸引起小鼠扭体模型的ED50为12.46mg·kg-1（9.79～15.86mg·kg-1）；

When three time pain threshold intensity was applied, the bilateral insula lobe was observed with larger activated region remarkably.

当施加3倍痛阈强度电刺激时，双侧岛叶均表现出显著激活，且激活范围也有所增大。

Determination of pain threshold using hot plate method and clotting time after picking eyeballs did not start until one hour after the last administration.

于最后一次给药1h后，热板法测定痛阈值，然后摘眼球取血测凝血时间。

Effect of warming needle moxibustion on pain threshold in the patient of sciatica

温针灸对坐骨神经痛患者痛阈值的影响

Pain threshold and heat stress reaction of mice irradiated by high power millimeter wave

高功率毫米波辐照鼠疼痛阈值及应激反应

Determination of threshold intensity of rabbits in every group: The intensity of current was adjusted into which can bring toes retraction response of rabbits for testing 3 times and every 5 minutes once. The average value was gained and considered as basic pain threshold intensity.

各组兔的痛阈强度测定：将电流调至刚能引起家兔足趾回缩反应的强度，连测3次，间隔5min/次，取其平均值，即为基础痛阈强度。

The pain threshold temperature of a mouse is ( 43.1 ± 1.8) ℃, which is not related with its weight, initial temperature of the skin and irradiated power density.

鼠的热痛阈值温度为（43.1±1.8）℃，这一阈值与鼠的质量、初始温度、辐照功率密度等无关。

Effect of Morphine on Pain Threshold and C-fos Expression Induced by Substance P

吗啡对鞘内注射P物质引起的痛阈和c-fos表达的影响

AIM: To verify the reliability of rabbit adjuvant arthritis as pain model by rabbit pain threshold, the changes of reaction time and the expression of earlier period gene c-fos in spinal cord.

目的：以家兔痛阈和反应时改变以及即刻早期基因c-fos在脊髓的表达验证家兔佐剂性关节炎作为疼痛模型的可靠性。

Results: RWC can increase pain threshold ( hot plate) of mice, prolong the latent period of body spraining, but has no effect of the times of the spraining.

结果：精制吴茱萸胶囊能明显提高小鼠（热板法）痛阈值。延长小鼠的扭体潜伏期（醛酸法），但对小鼠的扭体次数无明显影响。

Changes in Pain Threshold After Heterotransplantation of Some Tissue Extract From Acupunctured SD Rats

针刺大鼠组织提取物异体接种后痛阈变化

With codeine phosphate group, at after administration the ointment 0.5h, 3h, 4h the pain threshold of three dose groups were superior improved to codeine group while at the other time point in a considerable improve.

与磷酸可待因组比较，在给药后0.5h、3h、4h不痛膏三个剂量组痛阈提高均优于磷酸可待因组，其他时间点痛阈提高相当。

Expression of substance P in endometrium from endometriosis model rats and the changes of pain threshold before and after operation

P物质在子宫内膜异位模型大鼠子宫内膜组织中的表达及造模前后痛阈的变化

Result: DAE could inhibit the mouse ear edema induced by dimethylbenzene, inhibit the rat foot swelling induced by carrageenin, and increase the mice pain threshold induced by hot plate.

结果：大泡通乙醇提取物能显著抑制二甲苯所致小鼠耳肿胀及角叉菜胶致大鼠足肿胀，提高热板法小鼠痛阈值。

She's tough as nails, has an incredible pain threshold and refuses to accept anything less than the best from herself.

她向钉子一样坚强，有着令人难以置信的疼痛临界，只接受一个最好的自己。