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OBJECTIVE: The efficacy of medications for Parkinson's disease (PD) tend to decline over time, which has a serious impact on patients' health and quality of life. To some extent, traditional Chinese medicine (TCM) can resolve the distressing problem of ineffective dopaminergic medication in PD patients. The purpose of this study was to investigate the attitude, acceptance, and independent predictors of TCM in PD patients admitted to the outpatient department of a tertiary hospital. METHODS: A cross-sectional study of PD patients was conducted in the outpatient department of a large tertiary hospital in Beijing from March 2022 to June 2023. A self-report questionnaire was developed to investigate PD patients' attitudes and acceptance of TCM based on the questionnaire. Multivariate logistic regression analyses were also performed to further clarify the independent predictors influencing patients' adoption of TCM therapy. RESULTS: A total of 397 patients completed the questionnaire, of which 78.09% were willing to be treated with TCM and 21.91% indicated that they were not willing to use TCM. Multifactorial logistic regression analysis showed that several parameters were correlated with a patient's willingness to include TCM in their therapeutic regime. These included education level of a bachelor's degree (odds ratio [OR) = 8.554; 95% confidence interval [CI]: 4.112-17.794; P < 0.001, vs junior high school education), living in an urban setting (OR = 8.022; 95% CI: 4.577-14.060; P < 0.001, vs rural), having other underlying diseases (OR = 5.126; 95% CI: 3.078-8.537; P < 0.001, vs none), having previously used TCM (OR = 3.083; 95% CI: 1.852-5.134; P < 0.001, vs not used), believing that TCM therapy is safe (OR = 3.530; 95% CI: 1.446-8.616; P = 0.006, vs not thought), believing that TCM therapy is effective (OR = 3.859; 95% CI: 1.482-10.047; P = 0.006, vs not understood), and being willing to discuss ongoing TCM therapy with an attending physician (OR = 62.468; 95% CI: 30.350-128.574; P < 0.001, vs not informed). CONCLUSION: This study initially investigated the acceptance, attitude, and independent predictors of TCM use among PD patients. To expand the prevalence of TCM use among patients with PD, we recommend to broadening the public outreach for TCM via contemporary means of Internet and broadcast communication, enhancing access to TCM services in rural communities, and strengthening the communication between doctors and patients. Please cite this article as: Wang P, Hong J, Tang ZQ, Gong BZ, Qi XR, Jiang H, Pan B, Chen Q. The acceptance of traditional Chinese medicine among patients with Parkinson's disease: A hospital survey. J Integr Med. 2024; 22(2): 180-187.
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Medicina Tradicional Chinesa , Doença de Parkinson , Humanos , Doença de Parkinson/tratamento farmacológico , Estudos Transversais , Qualidade de Vida , Inquéritos e Questionários , HospitaisRESUMO
OBJECTIVE: To investigate the effect of isorhamnetin on the pathology of rheumatoid arthritis (RA). METHODS: Tumor necrosis factor (TNF)- α -induced fibroblast-like synoviocytes (FLS) was exposed to additional isorhamnetin (10, 20 and 40 µ mol/L). Overexpression vectors for matrix metalloproteinase-2 (MMP2) or MMP9 or SRC were transfected to explore their roles in isorhamnetin-mediated RA-FLS function. RA-FLS viability, migration, and invasion were evaluated. Moreover, a collagen-induced arthritis (CIA) rat model was established. Rats were randomly divided to sham, CIA, low-, medium-, and high-dosage groups using a random number table (n=5 in each group) and administed with normal saline or additional isorhamnetin [2, 10, and 20 mg/(kg·day)] for 4 weeks, respectively. Arthritis index was calculated and synovial tissue inflammation was determined in CIA rats. The levels of MMP2, MMP9, TNF-α, interleukin-6 (IL-6), and IL-1 ß, as well as the phosphorylation levels of SRC, extracellular regulated kinase (ERK), and cyclic adenosine monophosphate response element-binding (CREB), were detected in RA-FLS and synovial tissue. Molecular docking was also used to analyze the binding of isorhamnetin to SRC. RESULTS: In in vitro studies, isorhamnetin inhibited RA-FLS viability, migration and invasion (P<0.05). Isorhamnetin downregulated the levels of MMP2, MMP9, TNF-α, IL-6, and IL-1 ß in RA-FLS (P<0.05). The overexpression of either MMP2 or MMP9 reversed isorhamnetin-inhibited RA-FLS migration and invasion, as well as the levels of TNF-α, IL-6, and IL-1 ß (P<0.05). Furthermore, isorhamnetin bound to SRC and reduced the phosphorylation of SRC, ERK, and CREB (P<0.05). SRC overexpression reversed the inhibitory effect of isorhamnetin on RA-FLS viability, migration and invasion, as well as the negative regulation of MMP2 and MMP9 (P<0.05). In in vivo studies, isorhamnetin decreased arthritis index scores (P<0.05) and alleviated synovial inflammation. Isorhamnetin reduced the levels of MMP2, MMP9, TNF-α, IL-6, and IL-1 ß, as well as the phosphorylation of SRC, ERK, and CREB in synovial tissue (P<0.05). Notably, the inhibitory effect of isorhamnetin was more pronounced at higher concentrations (P<0.05). CONCLUSION: Isorhamnetin exhibited anti-RA effects through modulating SRC/ERK/CREB and MMP2/MMP9 signaling pathways, suggesting that isorhamnetin may be a potential therapeutic agent for RA.
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Artrite Experimental , Artrite Reumatoide , Quercetina/análogos & derivados , Ratos , Animais , Metaloproteinase 2 da Matriz/metabolismo , Quinases da Família src/metabolismo , Quinases da Família src/farmacologia , Quinases da Família src/uso terapêutico , Interleucina-1beta/metabolismo , Interleucina-6/metabolismo , Fator de Necrose Tumoral alfa/metabolismo , Metaloproteinase 9 da Matriz/metabolismo , Simulação de Acoplamento Molecular , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/patologia , Membrana Sinovial/metabolismo , Membrana Sinovial/patologia , Inflamação/patologia , Artrite Experimental/tratamento farmacológico , Artrite Experimental/patologia , Células Cultivadas , Fibroblastos , Proliferação de CélulasRESUMO
BACKGROUND: Astaxanthin (AST) is a natural compound with anti-inflammatory/immunomodulatory properties that has been found to have probiotic properties. However, the role and mechanism of AST in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) are still not fully understood. PURPOSE: The aim of this study was to evaluate the effect of AST on CP/CPPS and elucidate the mediating role of the gut microbiota. MATERIALS AND METHODS: An experimental autoimmune prostatitis (EAP) mouse model was utilized to test the potential role of AST on CP/CPPS. Antibiotic cocktail (ABX) treatment and fecal microbiota transplantation (FMT) were used to elucidate the gut microbiota-mediated effects on AST. In addition, 16S rRNA gene sequencing and qRT-PCR analyses were used to analyze changes in the gut microbiota of EAP mice and CP/CPPS patients. Finally, the mechanism by which AST exerts a protective effect on CP/CPPS was explored by untargeted metabolomics and gut barrier function assays. RESULTS: Oral administration of AST reduced prostate inflammation scores, alleviated tactile sensitization of the pelvic region in EAP mice, reduced CD4+ T cell and CD68+ macrophage infiltration in the prostatic interstitium, and inhibited the up-regulation of systemic and localized pain/pro-inflammatory mediators in the prostate. After ABX, the protective effect of AST against CP/CPPS was attenuated, whereas colonization with fecal bacteria from AST-treated EAP mice alleviated CP/CPPS. 16S rRNA gene sequencing and qRT-PCR analyses showed that Akkermansia muciniphila in the feces of EAP mice and CP/CPPS patients showed a trend toward a decrease, which was associated with poor progression of CP/CPPS. In contrast, oral administration of AST increased the relative abundance of A. muciniphila, and oral supplementation with A. muciniphila also alleviated inflammation and pain in EAP mice. Finally, we demonstrated that both AST and A. muciniphila interventions increased serum levels of SCFAs acetate, up-regulated expression of colonic tight junction markers, and decreased serum lipopolysaccharide levels in EAP mice. CONCLUSION: Our results showed that AST improved CP/CPPS by up-regulating A. muciniphila, which provides new potentially effective strategies and ideas for CP/CPPS management.
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Dor Crônica , Prostatite , Humanos , Masculino , Camundongos , Animais , Prostatite/tratamento farmacológico , RNA Ribossômico 16S , Inflamação/tratamento farmacológico , Dor Pélvica/tratamento farmacológico , Dor Pélvica/metabolismo , Intestinos , Akkermansia , XantofilasRESUMO
OBJECTIVES: Cholangiocarcinoma (CCA) is a heterogeneous malignancy with high mortality and dismal prognosis, and an urgent clinical need for new therapies. Knowledge of the CCA epigenome is largely limited to aberrant DNA methylation. Dysregulation of enhancer activities has been identified to affect carcinogenesis and leveraged for new therapies but is uninvestigated in CCA. Our aim is to identify potential therapeutic targets in different subtypes of CCA through enhancer profiling. DESIGN: Integrative multiomics enhancer activity profiling of diverse CCA was performed. A panel of diverse CCA cell lines, patient-derived and cell line-derived xenografts were used to study identified enriched pathways and vulnerabilities. NanoString, multiplex immunohistochemistry staining and single-cell spatial transcriptomics were used to explore the immunogenicity of diverse CCA. RESULTS: We identified three distinct groups, associated with different etiologies and unique pathways. Drug inhibitors of identified pathways reduced tumour growth in in vitro and in vivo models. The first group (ESTRO), with mostly fluke-positive CCAs, displayed activation in estrogen signalling and were sensitive to MTOR inhibitors. Another group (OXPHO), with mostly BAP1 and IDH-mutant CCAs, displayed activated oxidative phosphorylation pathways, and were sensitive to oxidative phosphorylation inhibitors. Immune-related pathways were activated in the final group (IMMUN), made up of an immunogenic CCA subtype and CCA with aristolochic acid (AA) mutational signatures. Intratumour differences in AA mutation load were correlated to intratumour variation of different immune cell populations. CONCLUSION: Our study elucidates the mechanisms underlying enhancer dysregulation and deepens understanding of different tumourigenesis processes in distinct CCA subtypes, with potential significant therapeutics and clinical benefits.
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OBJECTIVES: To investigate the effects on the motor function, cortex blood flow perfusion, microglial cells, and the contents of serum inflammatory factors, i.e. interleukin-1ß (IL-1ß), transforming growth factor-ß (TGF-ß), and interleukin-10 (IL-10) after electroacupuncture (EA) preconditioning at "Baihui" (GV20) and "Dazhui" (GV14) in the mice with ischemic stroke, so as to explore the mechanism of EA preconditioning for improving motor function after ischemic stroke. METHODS: C57BL/6 mice were randomly divided into sham-operation group, model group, and EA preconditioning group (EA group), with 15 mice in each group. A photothrombotic method was used to induce the model of unilateral ischemic stroke and motor impairment. The mice in the EA group received EA preconditioning, 20 min each time, once daily for 7 consecutive days before modeling. The motor function of mice was evaluated by the grid-walking test and cylinder test before and after modeling. Laser speckle blood flow video monitoring system was employed to assess the cerebral blood flow perfusion in the primary motor cortex of mice. The contents of IL-1ß, TGF-ß, and IL-10 in the serum were measured by ELISA, and the expressions of microglial cell and M2 subtype cell marker in the primary motor cortex were detected using immunofluorescence staining. RESULTS: After modeling, compared with the sham-operation group, the grid error rate and the dragging rate of the affected limb were increased (P<0.01)ï¼the utilization rate of the affected limb and percentage of the blood perfusion in the affected cortex to healthy side were decreased (P<0.01)ï¼the contents of serum IL-1ß, TGF-ß, and IL-10 were increased (P<0.01, P<0.05)ï¼and the microglia in the primary motor cortex on the affected side showed ameboid, the fluorescence intensity of ionized calcium-binding adapter molecule 1 (IBA1) and CD206 was increased (P<0.01) in the model group. In the EA group, when compared with the model group, the grid error rate and the dragging rate of affected limb were decreased (P<0.01)ï¼the utilization rate of affected limb and the percentage of blood perfusion were increased (P<0.05)ï¼the content of serum IL-1ß was decreased (P<0.01), while the contents of TGF-ß and IL-10 were increased (P<0.01)ï¼and the microglia in the primary motor cortex on the affected side got more round and were distributed more densely, the fluorescence intensity of IBA1 and CD206 was increased (P<0.01). CONCLUSIONS: Electroacupuncture preconditioning at "GV20" and "GV14" can up-regulate the expression of microglial cells, especially the M2 subtype cell marker, and increase the contents of the anti-inflammatory factors and decrease that of the pro-inflammatory factors in the serum, thereby alleviate the inflammatory reaction.
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Eletroacupuntura , AVC Isquêmico , Camundongos , Animais , Microglia , Interleucina-10/genética , Eletroacupuntura/métodos , Camundongos Endogâmicos C57BL , Fator de Crescimento Transformador betaRESUMO
Rheumatoid arthritis(RA), as a chronic autoimmune disease, has a high incidence and disability rate, causing significant suffering to patients. Due to its complex pathogenesis, it has not been fully elucidated to date, and its treatment remains a challenging problem in the medical field. Although western medicine treatment options have certain efficacy, they require prolonged use and are expensive. Additionally, they carry risks of multiple infections and adverse reactions like malignancies. The Chinese herbal medicine Rhododendron molle is commonly used in folk medicine for its properties of dispelling wind, removing dampness, calming nerves, and alleviating pain in the treatment of diseases like rheumatic bone diseases. In recent years, modern clinical and pharmacological studies have shown that the diterpenoids in R. molle are effective components, exhibiting immune-regulatory, anti-inflammatory, and analgesic effects. This makes it a promising candidate for treating RA with a broad range of potential applications. However, R. molle has certain toxic properties that hinder its clinical application and lead to the wastage of its resources. This study reviewed recent research progress on the mechanism of R. molle in preventing and treating RA, focusing on its chemical components, anti-inflammatory and analgesic properties and summarized the adverse reactions associated with R. molle, aiming to offer new ideas for finding natural remedies for RA and methods to reduce toxicity while enhancing the effectiveness of R. molle. The study seeks to clarify the safety and efficacy of R. molle and its extracts, providing a theoretical basis for its application prospects and further promoting the development and utilization of R. molle resources.
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Artrite Reumatoide , Diterpenos , Rhododendron , Humanos , Rhododendron/química , Artrite Reumatoide/tratamento farmacológico , Anti-Inflamatórios , Diterpenos/farmacologia , AnalgésicosRESUMO
BACKGROUND: Type 2 diabetes mellitus (T2DM) is a chronic metabolic disease featured by insulin resistance (IR) and decreased insulin secretion. Currently, vitamin D deficiency is found in most patients with T2DM, but the relationship between vitamin D and IR in T2DM patients requires further investigation. AIM: To explore the risk factors of IR and the effects of vitamin D supplementation on glucose and lipid metabolism in patients with T2DM. METHODS: Clinical data of 162 T2DM patients treated in First Affiliated Hospital of Harbin Medical University between January 2019 and February 2022 were retrospectively analyzed. Based on the diagnostic criteria of IR, the patients were divided into a resistance group (n = 100) and a non-resistance group (n = 62). Subsequently, patients in the resistance group were subdivided to a conventional group (n = 44) or a joint group (n = 56) according to the treatment regimens. Logistic regression was carried out to analyze the risk factors of IR in T2DM patients. The changes in glucose and lipid metabolism indexes in T2DM patients with vitamin D deficiency were evaluated after the treatment. RESULTS: Notable differences were observed in age and body mass index (BMI) between the resistance group and the non-resistance group (both P < 0.05). The resistance group exhibited a lower 25-hydroxyvitamin D3 (25(OH)D3) level, as well as notably higher levels of 2-h postprandial blood glucose (2hPG), fasting blood glucose (FBG), and glycosylated hemoglobin (HbA1c) than the non-resistance group (all P < 0.0001). Additionally, the resistance group demonstrated a higher triglyceride (TG) level but a lower high-density lipoprotein-cholesterol (HDL-C) level than the non-resistance group (all P < 0.0001). The BMI, TG, HDL-C, 25(OH)D3, 2hPG, and HbA1c were found to be risk factors of IR. Moreover, the post-treatment changes in levels of 25(OH)D3, 2hPG, FBG and HbA1c, as well as TG, total cholesterol, and HDL-C in the joint group were more significant than those in the conventional group (all P < 0.05). CONCLUSION: Patients with IR exhibit significant abnormalities in glucose and lipid metabolism parameters compared to the non-insulin resistant group. Logistic regression analysis revealed that 25(OH)D3 is an independent risk factor influencing IR. Supplementation of vitamin D has been shown to improve glucose and lipid metabolism in patients with IR and T2DM.
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We explored the relationship between climate factors (mean annual precipitation and mean annual temperature) and the contents and stoichiometry of soil carbon (C), nitrogen (N), and phosphorus (P) at different soil depths (0-5, 5-10, 10-20, 20-30, 30-50, 50-70, and 70-100 cm) temperate steppe of Longzhong. The results showed with the increases of soil depth, soil C, N contents, C:P, and N:P gradually decreased from 21.88 g·kg-1, 1.84 g·kg-1, 33.6 and 3.1 to 7.67 g·kg-1, 0.59 g·kg-1, 12.5 and 1.0, respectively. Soil C:N showed an increasing trend from 12.2 to 13.9, while soil P content remained stable with an average of 0.61 g·kg-1. Soil C, N, C:P, and N:P were significantly positively correlated with mean annual precipitation and negatively correlated with mean annual temperature. Soil P content and C:N were not correlated with mean annual precipita-tion and mean annual temperature. With the increases of soil depth, the total explanatory power of the changes in soil C, N and P contents by mean annual precipitation and mean annual temperature decreased and then increased, and that in soil C:P, N:P and C:N did not change significantly. The changes of soil C, N and P contents on the temperature steppe were mainly influenced by mean annual precipitation. The effects and relative contributions of mean annual precipitation and mean annual temperature on the variations of soil nutrient contents and stoichiometry of C, N and P differed at different soil depths.
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Nitrogênio , Solo , Temperatura , China , Nitrogênio/análise , Carbono/análise , Fósforo/análiseRESUMO
BACKGROUND: Tai Chi is good for improving the physical fitness of older adults. But few studies have reported the effects of Tai Chi on the postural balance and quality of life of older adults with gait disorders. OBJECTIVE: This review aimed to assess the influence of tai chi on postural stability and quality of life in older adults with abnormal gait. METHOD: According to the literature retrieval principles, the works published from the inception date to May 2023 were retrieved, including the following databases: PubMed, Scopus, Web of Science, China National Knowledge Infrastructure, EBSCOhost, and Google Scholar. Subsequently, literature screening and quality assessment were performed. RESULTS: A total of 16 randomized controlled trials were included in this study, Tai Chi intervention can affect populations with Parkinson's disease (PD), no exercise, mild cognitive impairment (MCI), chronic stroke, sedentary, fear of falling, or history of falling. Postural instability is associated with balance, gait, the Unified Parkinson's Disease Rating Scale Motor Subscale 3 (UPDRS III), mobility, lower body strength, and falls. Only two articles looked at quality of life. The Yang style is the most commonly used in the intervention. Nonetheless, most studies were performed on female participants, hence, more research on older male populations is needed. CONCLUSION: Tai Chi intervention benefits postural balance in patients with gait disorders. 12 weeks is the most common intervention period for patients with gait disorders. The frequency of intervention is seven articles twice a week, and the intervention time is about 60 minutes. The Tai Chi intervention methods in this study involve Yang Style, Sun Style, Taoist Tai Chi, and Health Qigong Tai Chi, but the Yang Style Tai Chi intervention is the most widely used.
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Tai Chi Chuan , Humanos , Masculino , Feminino , Idoso , Tai Chi Chuan/métodos , Qualidade de Vida , Medo , Marcha , Equilíbrio Postural , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
OBJECTIVE: To observe the effects of moxibustion at "Tianshu"ï¼ST25ï¼ and "Shangjuxu"ï¼ST37ï¼ on the colonic metabolites and inflammatory factors in rats with Crohn's diseaseï¼CDï¼, so as to explore the mechanisms of moxibustion in protecting colon of CD rats based on metabolomics. METHODS: Twelve rats were first randomly selected from 36 male SD rats as a normal groupï¼NGï¼. The CD model was induced by 2, 4, 6 trinitrobenzene sulfonic acidï¼TNBSï¼ enema on the rest 24 rats. After successful modeling, rats were randomly divided into modelï¼TNBSï¼ and moxibustionï¼TNBS+MOXï¼ groupsï¼n=10 rats/groupï¼. Moxibustion was applied at bilateral ST25 and ST37 for 30 min, once daily for 7 consecutive days in the TNBS+MOX group, while rats in the NG and TNBS groups did not receive any interventions. Body weight of rats was recorded and disease activity indexï¼DAIï¼ was assessed during the experiment. After interventions, HE staining was performed to observe pathological damage of colon. Serum levels of inflammatory factors were measured by ELISA. NMR hydrogen spectroscopy was used to detect colonic metabolites of each group, and orthogonal partial least squares discriminant analysisï¼OPLS-DAï¼ was used to screen differential colonic metabolites between groups, followed by pathway analysis using MetaboAnalyst 5.0 platform. RESULTS: After modeling, compared with the NG group, the body weight of the rats in the TNBS group was significantly decreasedï¼P<0.05ï¼, the DAI score was increased ï¼P<0.05ï¼, the colon had obvious inflammatory damage and the pathological injury index was increasedï¼P<0.05ï¼, and levels of serum tumor necrosis factor-αï¼TNF-αï¼, interleukinï¼ILï¼-1ß and interferon-γï¼IFN-Î³ï¼ were significantly increasedï¼P<0.05ï¼. After moxibustion intervention, compared with the TNBS group, the body weight was significantly increasedï¼P<0.05ï¼, while the levels of serum TNF-α, IL-1ß, IFN-γ, and DAI score of the rats in the TNBS+MOX group were significantly decreasedï¼P<0.05ï¼, with alleviated colonic inflammatory injury detected by HE staining. Compared with the NG group, the relative expressions of colonic hypoxanthine, betaine, creatine, inositol, taurine, uracil, and methanol of the TNBS group were decreasedï¼P<0.05ï¼, while the relative expressions of histidine, leucine, proline, lysine, isoleucine, phenylalanine, tyrosine, propionic acid, and valine were increasedï¼P<0.05ï¼ in the TNBS group, among which, relative expressions of hypoxanthine, leucine, lysine, isoleucine, betaine, tyrosine, and taurine were reversed in the TNBS+MOX group relevant to the TNBS group, mainly involving phenylalanine, tyrosine and tryptophan biosynthesis, and taurine and subtaurine metabolism pathway. CONCLUSION: The mechanism of moxibustion at ST25 and ST37 for CD may be related to improving colon metabolic disorder state by regulating multiple metabolic metabolites and metabolic pathways, and reducing the level of inflammatory factors, so as to maintain intestinal immune homeostasis.
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Doença de Crohn , Moxibustão , Animais , Masculino , Ratos , Betaína , Peso Corporal , Colo , Doença de Crohn/terapia , Hipoxantinas , Isoleucina , Leucina , Lisina , Ratos Sprague-Dawley , Fator de Necrose Tumoral alfa/genéticaRESUMO
OBJECTIVE: To observe the clinical efficacy on hemiplegic shoulder pain (HSP) after stroke treated with electroacupuncture (EA) under different frequencies. METHODS: A total of 105 patients with HSP after stroke were randomly divided into a manual acupuncture group (35 cases, 2 cases dropped off), an EA continuous wave group (35 cases, 3 cases dropped off) and an EA disperse-dense wave group (35 cases). The conventional rehabilitation therapy was delivered in the three groups. Additionally, acupuncture was applied to Jianyu (LI 15), Jianzhen (SI 9), Jianliao (TE 14) and Jianqian (Extra) etc. on the affected side in the manual acupuncture group. In the EA continuous wave group and the EA disperse-dense wave group, besides the treatment as the manual acupuncture group, the electric stimulation was attached to two pairs of acupoints, i.e. Jianyu (LI 15) and Jianliao (TE 14), and Quchi (LI 11) and Shousanli (LI 10), with 15 Hz continuous wave, and 2 Hz/ 100 Hz disperse-dense wave, respectively. The treatment was given once daily, 5 times a week, for 4 weeks consecutively. The score of visual analogue scale (VAS) before treatment and after 2 and 4 weeks of treatment, as well as the passive range of motion (PROM) of shoulder forward flexion and PROM of shoulder abduction, muscle strength of the upper limb, the score of modified Barthel index (MBI) and the score of Fugl-Meyer assessment (FMA) before and after treatment were observed in each group. RESULTS: Compared with before treatment, VAS scores were reduced after 2 and 4 weeks of treatment in each group (P<0.05); and VAS scores after 4 weeks of treatment were lower than those after 2 weeks of treatment (P<0.05). After 2 and 4 weeks of treatment, VAS score in either the EA continuous wave group or the EA disperse-dense wave group was lower compared with the manual acupuncture group (P<0.05). After 4 weeks of treatment, VAS score in the EA disperse-dense wave was lower than that of the EA continuous wave group (P<0.05). Compared with before treatment, PROM of the shoulder forward flexion and abduction on the affected side after treatment was enlarged (P<0.05), the muscle strength of the upper limb was increased (P<0.05), and the scores of MBI and FMA were increased (P<0.05) in the patients of each group. After treatment, in the EA continuous wave group and the EA disperse-dense wave group, PROM of the shoulder forward flexion on the affected side was higher (P<0.05), the muscle strength of the upper limb was stronger (P<0.05) when compared with the manual acupuncture group; and the scores of MBI and FMA in the EA disperse-dense wave group were higher than those of the manual acupuncture group (P<0.05). CONCLUSION: Electroacupuncture is superior to manual acupuncture in the analgesic effect and comprehensive rehabilitation effect in the patients with HSP after stroke. The therapeutic effect obtained by electroacupuncture with 2 Hz/100 Hz disperse-dense wave is better than that with 15 Hz continuous wave.
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Terapia por Acupuntura , Eletroacupuntura , Acidente Vascular Cerebral , Humanos , Dor de Ombro/etiologia , Dor de Ombro/terapia , Hemiplegia/etiologia , Hemiplegia/terapia , Acidente Vascular Cerebral/complicações , Resultado do Tratamento , Pontos de AcupunturaRESUMO
Sphagnum palustre L. is a Chinese herbal medicine with a long history, however, few studies have been performed on its chemical composition and active effects. In this study, we investigated the composition and antibacterial and antioxidant capacities of extracts obtained from Sphagnum palustre L. phytosomes extracted with conventional solvents (water, methanol, and ethanol) and two different hydrogen bond donors (citric acid and 1,2-propanediol) modified with choline chloride-type deep eutectic solvents (DESs). The results show that Sphagnum palustre extracts contained 253 compounds, including citric acid, ethyl maltol, and thymol. The highest total phenolic content (TPC) was obtained with a DES extraction method combining 1,2-propanediol and choline chloride (39.02 ± 7.08 mg gallic acid equivalent/g dried weight (DW). This shows the composition of Sphagnum palustre as a natural product and the application of DESs in the extraction of active ingredients, demonstrating the potential of peat moss extracts in cosmetics and health products.
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This study aims to investigate the efficacy and possible mechanism of Liuwei Dihuang Pills in the treatment of diminished ovarian reserve(DOR) by using proteomic techniques. Firstly, cyclophosphamide(60 mg·kg~(-1)) combined with busulfan(6 mg·kg~(-1)) was injected intraperitoneally to establish the mouse model of DOR. After drug injection, the mice were continuously observed and the success of modeling was evaluated by the disturbance of the estrous cycle. After successful modeling, the mice were administrated with the suspension of Liuwei Dihuang Pills by gavage for 28 days. At the end of the gavage, four female mice were selected and caged together with males at a ratio of 2â¶1 for the determination of the pregnancy rate. Blood and ovary samples were collected from the remaining mice on the next day after the end of gavage. Hematoxylin-eosin(HE) staining and transmission electron microscopy(TEM) were then employed to observe the morphological and ultrastructural changes in the ovaries. The serum levels of hormones and oxidation indicators were measured by enzyme-linked immunosorbent assay. Quantitative proteomics techniques were used to compare the ovarian protein expression before and after modeling and before and after the intervention with Liuwei Dihuang Pills. The results showed that Liuwei Dihuang Pills regulated the estrous cycle of DOR mice, elevated the serum levels of hormones and anti-oxidation indicators, promoted follicle development, protected the mitochondrial morphology of ovarian granulosa cells, and increased the litter size and survival of DOR mice. Furthermore, Liuwei Dihuang Pills negatively regulated the expression of 12 differentially expressed proteins associated with DOR, which were mainly involved in lipid catabolism, inflammatory response, immune regulation, and coenzyme biosynthesis. These differentially expressed proteins were significantly enriched in sphingolipid metabolism, arachidonic acid metabolism, ribosomes, ferroptosis, and cGMP-PKG signaling pathway. In summary, the occurrence of DOR and the treatment of DOR with Liuwei Dihuang Pills are associated with multiple biological pathways, mainly including oxidative stress response, inflammatory response, and immune regulation. "Mitochondria-oxidative stress-apoptosis" is the key to the treatment of DOR by Liuwei Dihuang Pills. YY1 and CYP4F3 may be the key upstream targets that trigger mitochondrial dysfunction and ROS accumulation, and the metabolism of arachidonic acid is the main signaling pathway of drug action.
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Reserva Ovariana , Feminino , Masculino , Gravidez , Animais , Camundongos , Ácido Araquidônico , Proteômica , Ovário , Metabolismo dos LipídeosRESUMO
Yunnan pickled tea is produced from fresh tea-leaves through fixation, rolling, anaerobic fermentation and sun-drying. In this study, widely targeted metabolomics using UHPLC-QQQ-MS/MS and HPLC analysis were carried out to elaborate its quality formation during the whole process. Results confirmed the contribution of preliminary treatments and anaerobic fermentation to the quality formation. A total of 568 differential metabolites (VIP > 1.0, P < 0.05, FC > 1.50 or < 0.67) were screened through OPLS-DA. (-)-Epigallocatechin and (-)-epicatechin significantly (P < 0.05) increased from the hydrolyzation of ester catechins, such as (-)-epigallocatechin gallate and (-)-epicatechin gallate in anaerobic fermentation. Additionally, the anaerobic fermentation promoted vast accumulations of seven essential amino acids, four phenolic acids, three flavones and flavone glycosides, pelargonidin and pelargonidin glycosides, flavonoids and flavonoid glycosides (i.e. kaempferol, quercetin, taxifolin, apigenin, myricetin, luteolin and their glycosides) through relevant N-methylation, O-methylation, hydrolyzation, glycosylation and oxidation.
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Flavonoides , Espectrometria de Massas em Tandem , Cromatografia Líquida de Alta Pressão/métodos , China , Flavonoides/análise , Metabolômica/métodos , Glicosídeos , Chá/químicaRESUMO
INTRODUCTION: Aidi injection (Aidi), a traditional Chinese medicine injection, is often practiced to control malignant pleural effusion (MPE). OBJECTIVES: We performed a registered systematic review and meta-analysis (PROSPERO: CRD42022337611) to clarify the clinical role of Aidi in MPE, reveal optimal combinations of Aidi and chemical agents, their indications, therapeutic route and usage, and demonstrate their clinical effectiveness and safety. METHODOLOGY: All randomized controlled trials (RCTs) about Aidi in controlling MPE were collected from Chinese and English databases (up to October 2022). We clustered them into multiple homogenous regimens, evaluated the risk-of-bias at outcome level using a RoB 2, extracted and pooled the data using meta-analysis or descriptive analysis, and finally summarized their evidence quality. RESULTS: All 56 studies were clustered into intrapleural administration with Aidi alone or plus chemical agents, and intravenous administration with Aidi for MPE. Intrapleural administration with Aidi alone displayed similar clinical responses on Cisplatin (DDP) alone. Only administration with Aidi plus DDP significantly improved complete response and quality of life, and displayed a low pleurodesis failure, disease progression, hematotoxicity, gastrointestinal and hepatorenal toxicity. For patients with moderate to massive effusion, Karnofsky Performance Status score ≥ 50 or anticipated survival time ≥3 months, Aidi (50 ml to 80 ml each time, one time each week and three to eight times) plus DDP (20 to 30 mg, 40 to 50 mg, or 60 to 80 mg each time) significantly improved clinical responses. Most results had moderate to low quality. CONCLUSIONS: Current evidences indicate that Aidi, a pleurodesis agent, plays an interesting clinical role in controlling MPE. Aidi plus DDP perfusion is a most commonly used regimen, which shows a significant improvement in clinical responses. These findings also provide an indication and possible optimal usage for rational drug use.
Assuntos
Medicamentos de Ervas Chinesas , Neoplasias Pulmonares , Derrame Pleural Maligno , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Medicina Tradicional Chinesa , Derrame Pleural Maligno/tratamento farmacológico , Medicamentos de Ervas Chinesas/uso terapêutico , Cisplatino/uso terapêuticoRESUMO
BACKGROUND: Photodynamic therapy (PDT) with 5-aminolevulinic acid (ALA) is a reliable treatment for actinic keratosis (AK), but its effect needs to be enhanced in thick lesions. Plum-blossom needle is a traditional Chinese cost-effective instrument for enhancing the transdermal delivery of ALA. However, whether it could improve the efficacy of AK treatment has not yet been investigated. OBJECTIVE: To compare the efficacy and safety of plum-blossom needle-assisted PDT in facial AK in the Chinese population. METHODS: In this multicenter, prospective study, a total of 142 patients with AKs (grades I-III) were randomized into the plum-blossom needle-assisted PDT group (P-PDT) and control PDT group (C-PDT). In the P-PDT group, each AK lesion was tapped vertically by a plum-blossom needle before the application of 10% ALA cream. In the C-PDT group, each lesion was only wiped with regular saline before ALA cream incubation. Then, 3 hours later, all the lesions were irradiated with light-emitting diode (LED) at a wavelength of 630 nm. PDT was performed once every 2 weeks until all lesion patients achieved complete remission or completed six sessions. The efficacy (lesion response) and safety (pain scale and adverse events) in both groups were evaluated before each treatment and at every follow-up visit at 3-month intervals until 12 months. RESULTS: In the P-PDT and C-PDT groups, the clearance rates for all AK lesions after the first treatment were 57.9% and 48.0%, respectively (P < 0.05). For grade I AK lesions, the clearance rates were 56.5% and 50.4%, respectively (P = 0.34). For grade II AK lesions, the clearance rates were 58.0% and 48.9%, respectively (P = 0.1). For grade III AK lesions, the clearance rates were 59.0% and 44.2%, respectively (P < 0.05). Moreover, grade III AK lesions in the P-PDT group required fewer treatment sessions (P < 0.05). There was no significant difference in the pain score between the two groups (P = 0.752). CONCLUSION: Plum-blossom needle tapping may enhance the efficacy of ALA-PDT by facilitating ALA delivery in the treatment of AK.
Assuntos
Terapia por Acupuntura , Ácido Aminolevulínico , Agulhamento Seco , População do Leste Asiático , Ceratose Actínica , Fotoquimioterapia , Fármacos Fotossensibilizantes , Humanos , Ácido Aminolevulínico/administração & dosagem , Ácido Aminolevulínico/uso terapêutico , Ceratose Actínica/tratamento farmacológico , Ceratose Actínica/etnologia , Ceratose Actínica/patologia , Dor/etiologia , Fotoquimioterapia/métodos , Fármacos Fotossensibilizantes/administração & dosagem , Fármacos Fotossensibilizantes/uso terapêutico , Estudos Prospectivos , Resultado do Tratamento , Método Simples-Cego , Administração Cutânea , Creme para a Pele/administração & dosagem , Creme para a Pele/uso terapêutico , Face , Agulhamento Seco/instrumentação , Agulhamento Seco/métodos , Terapia por Acupuntura/instrumentação , Terapia por Acupuntura/métodosRESUMO
Eleven undescribed 16,17-dinor-abietane diterpenoids, caseazins A-K (1-11), and ten known diterpenoids (12-21) were isolated from the twigs and leaves of Casearia kurzii (Flacourtiaceae). Caseazins A-K were the first abietane -type dinorditerpenoids to have been isolated from the plant of Casearia kurzii. Their chemical structures were elucidated using a combination of 1D and 2D NMR spectroscopy and mass spectrometry. The absolute configurations of 5 and 10 were established by electronic circular dichroism calculations. Moreover, compounds 2, 3, 13, 14, and 18 exhibited anti-inflammatory activity with IC50 values of 0.17, 0.36, 6.55, 1.30, and 4.53 µM, respectively. IL-1ß and caspase-1 analyses suggested that compound 14 inhibited NLRP3 inflammasome activation and blocked macrophage pyroptosis.
Assuntos
Casearia , Diterpenos Clerodânicos , Diterpenos , Abietanos/farmacologia , Abietanos/química , Casearia/química , Estrutura Molecular , Diterpenos Clerodânicos/farmacologia , Diterpenos/farmacologia , Espectroscopia de Ressonância MagnéticaRESUMO
Fourteen undescribed seco-type diterpenoids, named nudifloids A-N, together with ten known analogs, were isolated from the leaves of Callicarpa nudiflora. Nudifloids A-N had a characteristic 3,4-seco-labdane-type diterpenoid skeleton, whereas nudifloids A-C and K-N were 3,4-seco-norditerpenoids. Nudifloid A was the first example of a 3,4-seco-12,13,14,15,16-quartnor-labdane diterpenoid, with a seven-membered lactone ring formed through esterification between C-3 and C-11. Nudifloids B and C were a pair of highly modified 3,4-seco-labdane nor-diterpenoid epimers, of which C-2 and C-18 were cyclized together to form a cyclohexene fragment. The structures of these undescribed diterpenoids were established by spectroscopic analysis and reference data. The anti-inflammatory activity of diterpenoids in rich yield was evaluated by analyzing the inhibition of lipopolysaccharide plus nigericin-induced pyroptosis in J774A.1 cells. Nudifloids D and E exhibited prominent anti-NLRP3 inflammasome activity, with IC50 values of 1.80 and 1.59 µM, respectively. Cell permeability assays revealed that nudifloid D inhibited pyroptosis, which could ameliorate inflammation by blocking the activation of the NLRP3 inflammasome.
Assuntos
Callicarpa , Diterpenos , Medicamentos de Ervas Chinesas , Callicarpa/química , Inflamassomos , Estrutura Molecular , Medicamentos de Ervas Chinesas/química , Diterpenos/farmacologia , Diterpenos/químicaRESUMO
OBJECTIVE: The aim of the study is to evaluate the effect of different traditional Chinese and western medicine rehabilitation techniques on motor dysfunction after stroke using a network meta-analysis. METHODS: CNKI, Wanfang, PubMed, Embase, and Cochrane databases were searched from inception to September 2022. We independently searched and screened randomized controlled trials of rehabilitation techniques for poststroke motor dysfunction treatment, evaluated the quality, and analyzed the data using Stata 14.0. RESULTS: Seventy-four randomized controlled trials involving nine rehabilitation techniques and 5128 patients were included. The results of network meta-analysis showed the following orders regarding improvement of the total scores of Fugl-Meyer Assessment, Action Research Arm Test, and Berg Balance Scale: biofeedback therapy > mirror therapy > repetitive transcranial magnetic stimulation > acupuncture therapy > transcranial direct current stimulation > Taichi > common therapy, virtual reality > transcranial direct current stimulation > repetitive transcranial magnetic stimulation > mirror therapy > common therapy, and acupuncture therapy > virtual reality > neuromuscular electrical stimulation > mirror therapy > common therapy > transcranial direct current stimulation, respectively. CONCLUSIONS: Biofeedback therapy had the best comprehensive effect, while virtual reality was the best intervention for improving the index of action research arm test and Fugl-Meyer Assessment-lower extremity. Acupuncture therapy improved lower limb balance function.
Assuntos
Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Estimulação Transcraniana por Corrente Contínua , Humanos , Reabilitação do Acidente Vascular Cerebral/métodos , Metanálise em Rede , Acidente Vascular Cerebral/complicações , Estimulação Magnética Transcraniana/métodos , Extremidade Superior , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Two new compounds, including a norsesquiterpenoid, annuionone H (1), and a quassinoid, picraqualide G (2), along with eleven known compounds (3-13), were isolated from the twigs and leaves of Picrasma quassioides. Comprehensive spectroscopic analyses and NMR calculation with DP4+ analysis were used to identify their structures. Moreover, of all these compounds, compound 4 showed a week inhibition rate in the anti-inflammatory screening results against mouse macrophage J774A.1 cell.