this study investigates the effectiveness of the antinociceptive effects of diclofenac, an nsaid, on the nociceptive behavior of morphine-treated rats on formalin test.rats were treated with morphine-containing drinking water for twenty one days, which induced morphine dependence. the antinociceptive effects of 8, 16, and 32 mg/kg doses of diclofenac were then evaluated and compared with distil...

introduction: the concentration of noradrenalin and corticosterone as the two nociception modulators change after fasting or stress situation. the aim of present study was to investigate the effect of food deprivation on formalin-induced nociceptive behaviours and plasma levels of noradrenalin and corticosterone in rats. methods: food was withdrawn 12, 24 and 48 h prior to performing the formal...

Background: Formalin is a preservation media for human tissues. Since the chemical structure is known, interaction in tissue preparation can be expected, that affect otoconia morphology. To investigate the suitability of the preservation media using formalin and ethanol for human otoconia in order to prove a shortterm and long-term storage after sampling. Methods: Intact and degenerate human ot...

INTRODUCTION The formalin test is the most accepted chemical test for evaluation of nociception. It requires the injection of an adequate amount of formalin into the surface of the hindpaw. Formalin test consists of phase 1 (0-7 min) and phase 2 (15-60) in which the animal shows painful behaviors. These phases are separated with a quiet phase named interphase, in which the nociceptive responses...

Although acupuncture is widely used to manage pain, it remains highly controversial, largely due to the lack of a clear mechanism for its benefits. Here, we investigated the role of IL-33, a novel interleukin (IL)-1 family member, and its receptor ST2 in the analgesic effects of electroacupuncture (EA) on formalin-induced inflammatory pain. The results showed that 1) EA stimulation of ipsilater...

Gonadal hormones have been shown to exert modulatory effects on nociception and analgesia. To investigate the role of gonadal hormones in the response by female rats to both phasic and persistent nociceptive stimulation, we evaluated the effects of long-term ovariectomy (OVX, 6 months) on the thermal pain threshold and on formalin-induced responses. The thermal pain threshold was evaluated with...

introduction: glabrous skin and hairy skin are innervated by different types of noxious fibers. however, the different nociceptive behaviors induced by formalin, a commonly used model of acute inflammatory pain, have not yet been systematically examined in the glabrous and hairy skin. methods: in this study, we compared nociceptive behaviors induced by formalin injections (2%, 4%, and 8%) into ...

<p class="16aJudulAbstrak">Formalin pada pangan dapat menyebabkan berbagai gangguan kesehatan seperti kanker, menstruasi, infertilitas wanita, sakit kepala, masalah tidur, keseimbangan, mual, konsentrasi buruk, memori buruk<strong>.</strong> Data Badan Keamanan Pangan Kabupaten Kutai Timur tahun 2019 menunjukan bahwa hasil pemeriksaan sampel buah anggur positif mengandung form...