Objective Qing Fu Juan Bi Tang(QFJBT)is an anti-arthritic Chinese medicine formula consisting of five herbs:Aconiti Lateralis Radix Praeparata(Fu Zi,附子),Sinomenii Caulis(Qing Feng Teng,青风藤),Astragali Radix(Huang ...Objective Qing Fu Juan Bi Tang(QFJBT)is an anti-arthritic Chinese medicine formula consisting of five herbs:Aconiti Lateralis Radix Praeparata(Fu Zi,附子),Sinomenii Caulis(Qing Feng Teng,青风藤),Astragali Radix(Huang Qi,黄芪),Paeoniae Radix Alba(Bai Shao,白芍)and Moutan Cortex(Mu Dan Pi,牡丹皮),which have well-established histories of use for treatment of rheumatic and arthritic diseases.We intended to establish the optimized and standardized pharmaceutical procedures and manufacturing processes for the pilot production of QFJBT to develop it as a novel botanical drug product for treatment of rheumatoid arthritis(RA).Methods The combinative approaches of chemical assessment,toxicological and pharmacological evaluation were explored to define the pharmaceutical preparation of QFJBT.Results The optimized and standardized pharmaceutical procedures and manufacturing processes for the pilot production of QFJBT were established in terms of greatest chemical contents of bioactive constituents,potent anti-inflammatory and antinociceptive activities,and favorable safety profile.Quality analysis of the pilot product of QFJBT by high-performance liquid chromatography(HPLC)demonstrated that the chromatographic fingerprint profiles of three batches of QFJBT were basically identical and the contents of four characteristic and bioactive markers were relatively consistent.General toxicological studies showed a favorable safety profile of QFJBT.The maximum tolerated single dose of QFJBT was determined in both sexes of rats to be 33.63 g/kg body weight which is equivalent to 346 times of clinical dose.In the chronic oral toxicity study,the results of laboratory investigation showed that QFJBT at doses of 3.89,6.80 and 9.72 g/kg body weight(equivalent to 40,70 and 100-fold clinical doses,respectively)caused no changes in all hematological parameters and blood biochemical parameters of rats.No mortality or specific toxic responses were observed in animals after three months of repeated dosing with QFJBT.Conclusion The optimized and standardized pharmaceutical and manufacturing processes for the production of QFJBT have been successfully screened and identified through established rigorous in-process controls.展开更多
The present study was conducted to evaluate the antinociceptive and anti-inflammatory activities of methanol extract of rachis of Ormosia coccinea （Aubl.） Jacks （MEOC） using animal models of nociception and inflam...The present study was conducted to evaluate the antinociceptive and anti-inflammatory activities of methanol extract of rachis of Ormosia coccinea （Aubl.） Jacks （MEOC） using animal models of nociception and inflammation. The antinociceptive activity of the extract was assessed using acetic acid-induced abdominal writhing, hot-plate, and formalin tests. Oral administration of MEOC （500 mg/kg） produced significant （t7 〈 0.05） antinociceptive effects when tested in mice using acetic acid-induced abdominal writhing test and on the inflammatory phase of the formalin test. It was also demonstrated that MEOC had no significant effect on the response latency time to the heat stimulus in the thermal model of the hot plate test. The anti-inflammatory activity of the extract was assessed using carrageenan, histamine and serotonin induced oedema in rat paw. The oral administration of MEOC showed maximum inhibition （64.29%） at 1 h on carrageenan edema, but it did not modify the edema induced by histamine and serotonin. The present results suggest that MEOC has a peripheral antinoeiceptive and anti-inflammatory action.展开更多
Objective:To observe the clinical efficacy of tendon-regulating and bon e-setting manipulation combined with en dura nee resistance exercises in treating female with chronic neck pain,and explore the mechanism.Methods...Objective:To observe the clinical efficacy of tendon-regulating and bon e-setting manipulation combined with en dura nee resistance exercises in treating female with chronic neck pain,and explore the mechanism.Methods:A total of 57 female patients with chronic neck pain who met the inclusion criteria were randomly divided into a manipulation group(29 cases)and a medium-frequency electrotherapy group(28 cases).Patients in both groups received the same endura nee exercise therapy,while those in the man ipulation group received additi onalten don-regulating and bone-setting manipulation,and those in the medium-frequency electrotherapy group received additional medium-frequency electrotherapy.Both groups were treated for 5 weeks.Before and after treatment,the neck function of patients was evaluated by visual analog scale(VAS),Analgesy-Meter,Northwick Park questionnaire(NPQ),root mean square(RMS)and median frequency(MF)of surface electromyography of sternocleidomastoid muscle and posterior cervical extensor muscle,and the patients were followed up at a month after treatment.Results:All patients completed the treatment and were followed up.Compared with the same group before treatmerrt,the VAS scores of both groups decreased,the tenderness values increased,the RMS and MF values increased,and the NPQ scores decreased after treatment(all P<0.05).The improvement of manipulation group was more notable than that of medium-frequency electrotherapy group(all P<0.05).At one-month follow-up,the VAS and NPQ scores of the manipulation group were lower than those before and after treatment,and the VAS and NPQ scores of the mediumfreq ue ncy electrotherapy group were only lower than those before treatment;the two scores of the manipulation group were lower than those of the medium-frequency electrotherapy group(both P<0.05).Conclusion:Tendon-regulating and bone-setti ng man ipulati on combi ned with endurance resista nee exe rcises can relieve neck pain and cervical dysfunction in female patients with chronic neck pain.The efficacy of this method is more durable and better than that of medium-frequency electrotherapy combined with enduranee exercises.展开更多
OBJECTIVE:The aims of this study were to determine the anti-inflammatory and analgesic effects of Yaotuitong(translation:low back and leg pain) capsules,a Chinese herbal preparation,and the histological changes it ind...OBJECTIVE:The aims of this study were to determine the anti-inflammatory and analgesic effects of Yaotuitong(translation:low back and leg pain) capsules,a Chinese herbal preparation,and the histological changes it induces in experimental rats with chemically induced radicular neuritis.METHODS:Wistar rats were randomly divided into normal,model,Western medicine,and traditional Chinese medicine groups(n=24 per group).We surgically duplicated a chemical radicular neuritis model to simulate lumbar intervertebral disc protrusion.Granuloma formation was measured on postoperative days(PODs) 3,7,14,and 21.Prostaglandin E 2 and 5-hydroxytryptamine(inflammation mediators) levels in the surrounding tissue and the histology of the nerve root were determined on PODs 7 and 14.RESULTS:Yaotuitong capsules significantly reduced prostaglandin E 2(P<0.01) and 5-hydroxytryptamine(P<0.01)levels in tissue surrounding the nerve root.It also inhibited granuloma formation(P<0.05).CONCLUSION:Yaotuitong capsules have anti-in-flammatory and analgesic effects that can alleviate the discomfort of lumbar intervertebral disc protrusion.展开更多
基金support from the National Natural Science Foundation of China(No.81704065)China Postdoctoral Science Foundation(No.2016M600632 and No.2017T100604)+3 种基金Hunan Provincial Natural Science Foundation(No.2017JJ3239 and No.2018JJ2293)Hunan Education Department’s Science&Research Project(No.17K069)Hunan Provincial Science&Research Project of Chinese Medicine(No.201790)National First-class Disciple Construction Project of Chinese Medicine of Hunan University of Chinese Medicine
文摘Objective Qing Fu Juan Bi Tang(QFJBT)is an anti-arthritic Chinese medicine formula consisting of five herbs:Aconiti Lateralis Radix Praeparata(Fu Zi,附子),Sinomenii Caulis(Qing Feng Teng,青风藤),Astragali Radix(Huang Qi,黄芪),Paeoniae Radix Alba(Bai Shao,白芍)and Moutan Cortex(Mu Dan Pi,牡丹皮),which have well-established histories of use for treatment of rheumatic and arthritic diseases.We intended to establish the optimized and standardized pharmaceutical procedures and manufacturing processes for the pilot production of QFJBT to develop it as a novel botanical drug product for treatment of rheumatoid arthritis(RA).Methods The combinative approaches of chemical assessment,toxicological and pharmacological evaluation were explored to define the pharmaceutical preparation of QFJBT.Results The optimized and standardized pharmaceutical procedures and manufacturing processes for the pilot production of QFJBT were established in terms of greatest chemical contents of bioactive constituents,potent anti-inflammatory and antinociceptive activities,and favorable safety profile.Quality analysis of the pilot product of QFJBT by high-performance liquid chromatography(HPLC)demonstrated that the chromatographic fingerprint profiles of three batches of QFJBT were basically identical and the contents of four characteristic and bioactive markers were relatively consistent.General toxicological studies showed a favorable safety profile of QFJBT.The maximum tolerated single dose of QFJBT was determined in both sexes of rats to be 33.63 g/kg body weight which is equivalent to 346 times of clinical dose.In the chronic oral toxicity study,the results of laboratory investigation showed that QFJBT at doses of 3.89,6.80 and 9.72 g/kg body weight(equivalent to 40,70 and 100-fold clinical doses,respectively)caused no changes in all hematological parameters and blood biochemical parameters of rats.No mortality or specific toxic responses were observed in animals after three months of repeated dosing with QFJBT.Conclusion The optimized and standardized pharmaceutical and manufacturing processes for the production of QFJBT have been successfully screened and identified through established rigorous in-process controls.
文摘The present study was conducted to evaluate the antinociceptive and anti-inflammatory activities of methanol extract of rachis of Ormosia coccinea （Aubl.） Jacks （MEOC） using animal models of nociception and inflammation. The antinociceptive activity of the extract was assessed using acetic acid-induced abdominal writhing, hot-plate, and formalin tests. Oral administration of MEOC （500 mg/kg） produced significant （t7 〈 0.05） antinociceptive effects when tested in mice using acetic acid-induced abdominal writhing test and on the inflammatory phase of the formalin test. It was also demonstrated that MEOC had no significant effect on the response latency time to the heat stimulus in the thermal model of the hot plate test. The anti-inflammatory activity of the extract was assessed using carrageenan, histamine and serotonin induced oedema in rat paw. The oral administration of MEOC showed maximum inhibition （64.29%） at 1 h on carrageenan edema, but it did not modify the edema induced by histamine and serotonin. The present results suggest that MEOC has a peripheral antinoeiceptive and anti-inflammatory action.
文摘Objective:To observe the clinical efficacy of tendon-regulating and bon e-setting manipulation combined with en dura nee resistance exercises in treating female with chronic neck pain,and explore the mechanism.Methods:A total of 57 female patients with chronic neck pain who met the inclusion criteria were randomly divided into a manipulation group(29 cases)and a medium-frequency electrotherapy group(28 cases).Patients in both groups received the same endura nee exercise therapy,while those in the man ipulation group received additi onalten don-regulating and bone-setting manipulation,and those in the medium-frequency electrotherapy group received additional medium-frequency electrotherapy.Both groups were treated for 5 weeks.Before and after treatment,the neck function of patients was evaluated by visual analog scale(VAS),Analgesy-Meter,Northwick Park questionnaire(NPQ),root mean square(RMS)and median frequency(MF)of surface electromyography of sternocleidomastoid muscle and posterior cervical extensor muscle,and the patients were followed up at a month after treatment.Results:All patients completed the treatment and were followed up.Compared with the same group before treatmerrt,the VAS scores of both groups decreased,the tenderness values increased,the RMS and MF values increased,and the NPQ scores decreased after treatment(all P<0.05).The improvement of manipulation group was more notable than that of medium-frequency electrotherapy group(all P<0.05).At one-month follow-up,the VAS and NPQ scores of the manipulation group were lower than those before and after treatment,and the VAS and NPQ scores of the mediumfreq ue ncy electrotherapy group were only lower than those before treatment;the two scores of the manipulation group were lower than those of the medium-frequency electrotherapy group(both P<0.05).Conclusion:Tendon-regulating and bone-setti ng man ipulati on combi ned with endurance resista nee exe rcises can relieve neck pain and cervical dysfunction in female patients with chronic neck pain.The efficacy of this method is more durable and better than that of medium-frequency electrotherapy combined with enduranee exercises.
文摘OBJECTIVE:The aims of this study were to determine the anti-inflammatory and analgesic effects of Yaotuitong(translation:low back and leg pain) capsules,a Chinese herbal preparation,and the histological changes it induces in experimental rats with chemically induced radicular neuritis.METHODS:Wistar rats were randomly divided into normal,model,Western medicine,and traditional Chinese medicine groups(n=24 per group).We surgically duplicated a chemical radicular neuritis model to simulate lumbar intervertebral disc protrusion.Granuloma formation was measured on postoperative days(PODs) 3,7,14,and 21.Prostaglandin E 2 and 5-hydroxytryptamine(inflammation mediators) levels in the surrounding tissue and the histology of the nerve root were determined on PODs 7 and 14.RESULTS:Yaotuitong capsules significantly reduced prostaglandin E 2(P<0.01) and 5-hydroxytryptamine(P<0.01)levels in tissue surrounding the nerve root.It also inhibited granuloma formation(P<0.05).CONCLUSION:Yaotuitong capsules have anti-in-flammatory and analgesic effects that can alleviate the discomfort of lumbar intervertebral disc protrusion.
