OBJECTIVE: To observe the immediate analgesic effect of electroacupuncture (EA) combined with diclofenac sodium on acute gouty arthritis (AGA). METHODS: A total of 90 patients with AGA were randomly divided into a low-dose medication (LM) group (30 cases, 1 case was eliminated, 1 case dropped off), a conventional medication (CM) group (30 cases, 1 case dropped off) and a combination of acupuncture and medication (AM) group (30 cases ). The LM group was given oral administration of 50 mg diclofenac sodium sustained-release capsule; the CM group was given oral administration of 100 mg diclofenac sodium sustained-release capsule; on the basis of the treatment of LM group, the AM group was treated with electroacupuncture at ashi points, Dadu (SP 2), Taichong (LR 3), Taibai (SP 3), Neiting (ST 44), Sanyinjiao (SP 6), Zusanli (ST 36) and Yinlingquan (SP 9) on the affected side, and Taichong (LR 3) and Zusanli (ST 36), Sanyinjiao (SP 6) and Yinlingquan (SP 9) were connected to electroacupuncture respectively, continuous wave, 2 Hz in frequency. The visual analogue scale (VAS) scores of pain before treatment and after 10 min, 2 h, 4 h and 6 h of treatment completion, joint tenderness and swelling scores before treatment and after 10 min and 6 h of treatment completion were compared, and the rate of diclofenac sodium addition within 24 h after treatment completion was recorded among the three groups. RESULTS: After 10 min of treatment completion, the scores of VAS, joint tenderness and joint swelling in the AM group were lower than those before treatment (P<0.05), and the VAS score in the AM group was lower than that in the other two groups (P<0.05). After 2, 4 and 6 h of treatment completion, the VAS scores of the three groups were lower than those before treatment (P<0.05), and the scores in the AM group were lower than those in the LM group (P<0.05). After 6 h of treatment completion, the joint tenderness scores of the three groups and the joint swelling scores of the AM group and the CM group were lower than those before treatment (P<0.05), and the joint tenderness and swelling scores of the AM group were lower than those of the LM group (P<0.05). The rate of diclofenac sodium addition was 3.3 % (1/30) and 3.4 % (1/29) in the AM group and the CM group, respectively, which were lower than 17.9% (5/28) in the LM group (P<0.05). CONCLUSION Electroacupuncture combined with diclofenac sodium have a good immediate analgesic effect in the treatment of AGA, and have the advantages of small dosage of analgesic drugs and less adverse reactions.
Humans ; Diclofenac ; Electroacupuncture ; Arthritis, Gouty/drug therapy* ; Delayed-Action Preparations ; Acupuncture Therapy ; Arthralgia

Chronical hyperuricemia, a severe metabolic disease characterized by increased serum uric acid, urea nitrogen, and creatinine, has a positive correlation with the risks of gouty arthritis, diabetes, hypertension, and kidney damage. Abnormal purine metabolism and reduced uric acid excretion are the major causes of hyperuricemia, which, thus, points to a potential strategy of preventing from or delaying the progress of hyperuricemia-related diseases and its complications by effectively controlling the serum uric acid level. Increasing evidence has revealed that Chinese medicines alleviate hyperuricemia through regulating intestinal flora, which plays a pivotal role in regulating metabolites, including uric acid level. The disease treatment with traditional Chinese medicine is based on syndrome differentiation, and Chinese medicines often have multiple effects and a wide range of targets. In this review, we summarized the anti-hyperuricemia effects and mechanisms of active compounds in Chinese medicines, single Chinese medicinal herbs, and Chinese medicinal prescriptions in regulating the uric acid level via intestinal flora and metabolites, which will be helpful for further study and application of Chinese medicines in hyperuricemia treatment.
Arthritis, Gouty ; China ; Gastrointestinal Microbiome ; Humans ; Hyperuricemia/drug therapy* ; Uric Acid

Based on network pharmacology, the mechanism of Polygoni Cuspidati Rhizoma et Radix-Ligustri Lucidi Fructus(PL) combination against acute gouty arthritis(AGA) was explored and preliminarily verified by animal experiment. The chemical components and corresponding targets of PL were retrieved from Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform(TCMSP). The active components with oral bioavailability(OB)≥30% and drug-likeness(DL)≥0.18 were screened based on literature, and the related protein targets were collected. Then the protein targets were standardized with the help of UniProt database. The AGA-related targets were searched from GeneCards, NCBI, and DrugBank. The common targets of the disease and the medicinals were yielded by FunRich V3, and the protein-protein interaction(PPI) network was constructed to screen the key targets, followed by Gene Ontology(GO) term enrichment analysis and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analysis of the key targets. Afterwards, some of the key targets were verified by sodium urate crystal-induced AGA mouse model. A total of 25 active components and 287 targets of PL, 811 targets of AGA, and 88 common targets were screened out. PPI network analysis showed that tumor necrosis factor(TNF), interleukin-6(IL-6), and interleukin-1β(IL-1β) may be the core targets of PL in the treatment of AGA. The key targets were mainly involved in 566 GO terms(P<0.05), including multiple biological processes such as inflammatory response and immune response. Moreover, they were related to 116 KEGG pathways and these pathways were involved in inflammation and immunity, mainly including NOD-like receptor signaling pathway and TNF signaling pathway. Animal experiment confirmed that PL can alleviate ankle swelling, improve abnormal gait, and down-regulate the protein expression of TNF-α, IL-6, and IL-1β in AGA mice, indicating that PL can treat AGA through TNF-α, IL-6, and IL-1β and the feasibility of network pharmacology to predict drug targets. This study preliminarily discussed the key targets and biological signaling pathways involved in the treatment of AGA with PL combination, which reflected the multi-pathway and multi-target action characteristics of Chinese medicine. Moreover, this study laid a scientific basis for research on the treatment of AGA with PL combination, as well as the mechanism of action.
Animals ; Arthritis, Gouty/drug therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Ligustrum ; Mice ; Network Pharmacology ; Rhizome

OBJECTIVE: To investigate the role of rebamipide in the treatment of acute gout arthritis rats induced by monosodium urate (MSU) crystal. METHODS: Forty-two male rats were randomly divided into three groups (n=14). Group A was treated with oral rebamipide, group B with oral colchicine, and group C with oral placebo. The rats were monitored for the induction of arthritis with clinical manifestations and pathological changes, and the levels of interleukin (IL)-1β、IL-6、IL-10, and tumor necrosis factor (TNF)-α in serum were measured. RESULTS: In group C, the clinical score and swelling index reached the maximum in 24 h, and then gradually decreased to 72 h. After 24 h of model induced, the clinical scores in group C were significantly higher than those in group A and group B [2 (1-3) vs. 0 (0-1) vs. 1 (0-2), P < 0.01], the swelling indexes in group C were significantly higher than those in group A and group B [0.36 (0.16-0.52) vs. 0.11 (0-0.20) vs. 0.12 (0-0.16), P < 0.01]. Histologically, after 24 h of model induced, there was a large number of neutrophil infiltration in the synovium of group C [scale score: 4 (2-4)], and there was no significant inflammatory cell infiltration in group A [1 (0-2)] and group B [1 (0-2)], the difference was statistically significant (P < 0.001). After 24 h of model induced, the levels of IL-1β, IL-6, IL-10, and TNF-α in serum of group C were significantly higher than those in group A and B [IL-1β: (41.86±5.72) vs. (27.35±7.47) vs. (27.76±5.28) ng/L, IL-6: (1 575.55±167.11) vs. (963.53±90.22) vs. (964.08±99.31) ng/L, IL-10: (37.96±3.76) vs. (21.68±4.83) vs. (16.20±2.49) ng/L, TNF-α: (21.32±1.34) vs. (15.82±2.54) vs. (17.35±7.47) μg/L, P < 0.001]. CONCLUSION Rebamipide has a protective effect on acute gout arthritis rats induced by MUS crystals.
Alanine/analogs & derivatives* ; Animals ; Arthritis, Gouty/drug therapy* ; Interleukin-1beta ; Male ; Quinolones ; Rats ; Uric Acid

OBJECTIVE: To observe the diurnal difference of acute gout attacks in men, and provide reference for accurate clinical prevention and treatment. METHODS: Using a single-center, cross-sectional study design, the patients diagnosed with gout in the outpatient department of Rheumatology and Immuno-logy of PLA Joint Logistic Support Force No.980 Hospital from October 2021 to April 2022 were selected. The information about the patient's current/last acute gout attacks (less than 2 weeks from visit), date and time of attacks, joint symptoms and signs, medication use, and relevant biochemical tests on the day of visit was recorded. The diurnal time difference of acute gout attacks in male patients was analyzed, and univariate comparison and multivariate Logistic regression analyses were conducted to compare the diurnal difference of acute gout attacks with clinical characteristics and biochemical indicators. RESULTS: A total of 100 male gout patients were included, and 100 acute attacks were recorded. Diurnal distribution of acute gout attacks: morning (6:00~11:59, 18, 18%), afternoon (12:00~17:59, 11, 11%), the first half of the night (18:00~23:59, 22, 22%), the second half of the night (0:00~05:59, 49, 49%); During the day (included morning and afternoon, 29, 29%) and at night (included the first half of the night and the second half of the night, 71, 71%). The rate of acute gout attack was significantly higher at night than in the day (about 2.5 ∶1). No matter the first or recurrent gout, no matter the duration of the disease, the number of acute gout attacks had the difference of less in the day and more in the night. Serum urate (SU) level was higher in the patients with nocturnal attack than in those with daytime attack (P=0.044). Comorbidities were significantly different in the day-night ratio of the number of acute gout attack (P=0.028). Multiple Logistic regression analysis showed that SU level (OR=1.005, 95%CI: 1.001-1.009) and comorbidities (OR=3.812, 95%CI: 1.443-10.144) were the correlative factors of nocturnal acute gout attacks. CONCLUSION No matter the first or recurrent gout, no matter the duration of the disease, it has a diurnal variation characterized by multiple attacks at night, increased SU level and comorbidities are correlative factors for nocturnal acute attack of gout.
Humans ; Male ; Cross-Sectional Studies ; Gout/drug therapy* ; Arthritis, Gouty ; Gout Suppressants/therapeutic use* ; Comorbidity

OBJECTIVETo evaluate the clinical efficacy of a series of Tongfeng Granule (TG) in treating gouty arthritis patients in different stages.

METHODSNinety primary gout patients were randomly assigned to two groups, the TCM treatment group (60 cases) and the Western medicine control group (30 cases). Huzhang Tongfeng Granule in combination of external application of Jinhuang Ointment were given to those in the TCM treatment group in the acute phase, and Yinlian Tongfeng Granule in the remission phase. Diclofenac Sodium Sustained Release Capsule in combination of external application of Jinhuang Ointment were given to those in the Western medicine control group in the acute phase, and Benzbromarone in the remission phase. All were treated for three months. The severity integral of symptoms, effective time, effective rate in the acute phase, the recurrence rate, blood uric acid (BUA), urine uric acid (UUA), serum creatinine (SCr), blood urea nitrogen (BUN), triglyceride (TG), total cholesterol (TC), fasting plasma glucose (FPG), and the incidence of adverse reactions were observed in the two groups during the course of treatment.

RESULTSThe severity integral of symptoms was lowered in the two groups when compared with a former time point (P < 0.05). There was no statistical difference in markedly effective rate or the effective rate in the acute phase between the two groups (P > 0.05). There was statistical difference in the difference of BUA or UUA between before and after treatment in the two groups (P < 0.05). There was statistical difference in TG and SCr in the TCM group between after treatment and before treatment (P < 0.05). There was statistical difference in TG and SCr in the two groups between after treatment and before treatment (P < 0.05). The recurrence rate was 3.3% in the TCM treatment group (2/60), lower than that of the Western medicine control group (20%, 6/30, P < 0.05).

CONCLUSIONSA series of Tongfeng Granule could promote the excretion of UUA, reduce the BUA level in the intermission phase, and play a favorable role in the prevention of relapse. Huzhang Tongfeng Granule could significantly improve inflammatory symptoms and signs of gouty arthritis patients in the acute phase.

Adult ; Aged ; Arthritis, Gouty ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Recurrence ; Treatment Outcome

OBJECTIVETo explore a more effective therapy for acute gouty arthritis.

METHODSSixty cases were randomly divided into an observation group and a control group, 30 cases in eachgroup. On the basis of diet intervention, the observation group was treated with electroacupuncture at local points combined with blood-letting puncture and cupping, and the control group with oral administration of Probenecid. Their therapeutic effects were ob served.

RESULTSThe effective rate was 96.7% in the observation group which was better than 86.7% in the control group (P < 0.01). After treatment, blood uric acid decreased significantly in the two groups (both P < 0.01), the observed group being lower than the control group (P < 0.01).

CONCLUSIONOn the basis of diet intervention, electroacupuncture plus blood-letting puncture and cupping is a better therapy for acute gouty arthritis.

Adult ; Aged ; Arthritis, Gouty ; diet therapy ; drug therapy ; therapy ; Bloodletting ; Combined Modality Therapy ; Electroacupuncture ; Humans ; Male ; Middle Aged ; Probenecid ; therapeutic use ; Uricosuric Agents ; therapeutic use

Adult ; Aged ; Arthritis, Gouty ; diagnosis ; drug therapy ; pathology ; therapy ; Diagnostic Errors ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Treatment Outcome

OBJECTIVETo investigate the compatibility of a modified prescription of Simiao Pill in the treatment of acute gouty arthritis and to verify the clinical efficacy and safety of the drug through a clinical trial.

METHODSA randomized and controlled clinical trial was designed based on clinical epidemiological principles. A total of 107 patients with acute gouty arthritis were enrolled and randomly assigned to four groups. The first group (Group I) included 27 patients taking gout prescription I; the second group (Group II) included 27 patients taking gout prescription II; the third group (Group III) included 28 patients taking gout prescription III; and the fourth group (control group) included 25 patients taking indomethacin and Benzobromarone as a control group. The duration of the treatment in all 4 groups was two weeks. After the treatment, the index of blood uric acid, blood leukocyte count, score of clinical symptoms, etc. were observed and measured.

RESULTSThe total clinical effective rate of the three different modified prescriptions of the Simiao Pill was above 96%, significantly superior to that of the control group (68%, P<0.05). In terms of the improvement of main symptoms, the scores of four symptoms in all TCM treatment and control groups decreased after treatment, with statistically significant differences (P<0.05). Moreover, the scores markedly fell more so in the three Chinese herb groups than in the control group, and especially in Group III (P<0.05). There was a statistically significant difference in blood uric acid values before and after the treatment in the same group but no significant inter-group difference was seen.

CONCLUSIONThe modified prescriptions, based on the clinical research, clinical experience and traditional Chinese medicine theory, did show a better effect than Western medicine in this clinical study. Moreover, the prescriptions were precise, with the herbs inexpensive and readily available. The patients had good compliance with less adverse reactions noted. The modified prescription has a favorable prospect for future development and is worthy of further blind trials with larger samples.

Acute Disease ; Adult ; Aged ; Arthritis, Gouty ; drug therapy ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Uric Acid ; blood

OBJECTIVETo objectively evaluate the clinical therapeutic effect of tongfengkang (TFK) in treating acute gouty arthritis.

METHODSAdopting randomized single blinded controlled trial, the 40 patients were equally divided into two groups. The tested group was treated with TFK, the control group was treated with indomethacin and allopurinol, the therapeutic course for both groups was 10 days.

RESULTSThe clinical cure rate in the tested group and the control group was 30% and 35% respectively, and the total effective rate 90% and 95% respectively, with no significant difference between the two groups (P > 0.05). The scores of blood uric acid and symptom significantly lowered in both groups after treatment (P < 0.01), but showed no significant difference between them (P > 0.05). Adverse reaction to the treatment was shown in 3 patients in the control group.

CONCLUSIONThe therapeutic effect of TFK is similar to that of indomethacin plus allopurinol but with less adverse reaction, it is an effective and safe remedy for treatment of acute gouty arthritis, and worthy for further studying and developing.

Acute Disease ; Adolescent ; Adult ; Aged ; Arthritis, Gouty ; blood ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Single-Blind Method ; Uric Acid ; blood