RESUMO
Background and Objectives: Heart failure with reduced ejection fraction (HFrEF) remains a significant burden. Traditional herbal medicines have shown cardioprotective effects in treating HFrEF. However, the implications of herbal formulation considering the dynamic immunohistological changes in the myocardium following acute ischemic injury have been insufficiently discussed. This review investigated the efficacy and mechanisms reported in studies using rat or mouse models of HFrEF induced by left descending coronary artery ligation. Materials and Methods: A systematic search was conducted using PubMed, Embase, AMED, CINAHL, and CENTRAL databases. Information was extracted regarding study characteristics, disease model induction protocols, intervention characteristics, treatment protocols, outcomes, and suggested mechanisms. Hierarchical cluster analysis of test drugs was performed based on constituent herb similarities. The risk of bias (RoB) was assessed using the Systematic Review Center for Laboratory animal Experimentation RoB tool. Results: Overall, 26 studies met the eligibility criteria. HF model induction periods after LADCA ligation ranged from 1 day to 12 weeks. Most studies administered the test drug for four weeks. Commonly used herbs included Panax ginseng, Astragalus membranaceus, Salvia miltiorrhiza, Carthamus tinctorius, and Lepidium apetalum, which demonstrated anti-fibrotic, anti-inflammatory, and anti-apoptotic effects through various signaling pathways. The overall RoB was relatively high. No significant association was found between model induction periods and herbal formulations or examined mechanisms. Conclusions: Future research should consider the time-dependent immunohistological features of the myocardium during HF treatment.
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Insuficiência Cardíaca , Infarto do Miocárdio , Volume Sistólico , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/fisiopatologia , Animais , Infarto do Miocárdio/tratamento farmacológico , Infarto do Miocárdio/fisiopatologia , Infarto do Miocárdio/complicações , Volume Sistólico/efeitos dos fármacos , Ratos , Modelos Animais de Doenças , Camundongos , Medicina Herbária/métodos , Fitoterapia/métodosRESUMO
Plant-derived exosome-like nanovesicles (PDNVs) are small nanoscale vesicles containing lipids, RNAs, proteins and some plant natural products secreted by plant cells. Over the last decade, PDNVs have garnered significant interest due to its exceptional therapeutic benefits in the treatment of various diseases. Herbal medicine, as a medicinal plant, plays an important role in the treatment of diseases including cancer. Especially in recent years, the function of herbal medicine derived exosome-like nanovesicles (HMDNVs) in the treatment of cancer has been widely concerned, and has become a research hotspot of nanomedicine. In this review, the biological characteristics, functions and the therapeutic advantages of PDNVs are reviewed, as well as the recent achievements and research progress of HMDNVs in cancer treatment, demonstrating its enormous promise as a cancer therapy, and new insights are provided for future research and development of anti-tumor drugs.
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Exossomos , Neoplasias , Humanos , Exossomos/química , Neoplasias/tratamento farmacológico , Nanomedicina , Animais , Plantas Medicinais/química , Medicina Herbária/métodos , Antineoplásicos/química , Antineoplásicos/farmacologia , Antineoplásicos/uso terapêutico , Nanopartículas/químicaRESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: Premature ovarian insufficiency (POI) refers to a dramatic decrease in the number and/or quality of oocytes in the ovaries before the age of 40 years, and is a key cause of female infertility. The prevalence of POI has been increasing annually and tends to be younger. Researches on the etiology of POI and related pathogenesis are still very limited. Herbal medicine can treat many gynecological diseases. And herbal medicine is effective in reproductive health care such as infertility. In recent years, it has been found that immune modulation by cytokines (CK) can prevent or intervene in POI, and herbal medicine can treat POI by regulating CK to improve ovarian function and fertility. AIM OF THE STUDY: This review presents an overview of the molecular mechanisms of regulation of POI related CK, and reports the therapeutic effect of herbal medicine on POI including herbal medicine formulas, single herbal medicine, herbal medicine active components and acupuncture. This review provides theoretical support for clinical prevention and treatment of POI, and provides new ideas for researches on herbal medicine treatment of POI. MATERIALS AND METHODS: We performed a collection of relevant scientific articles from different scientific databases regarding the therapeutic effect of herbal medicine on POI by regulating CK, including PubMed, Web of Science, Wanfang Database, CNKI and other publication resources. The search terms used in this review include, 'premature ovarian insufficiency', 'premature ovarian failure (POF)', 'infertility', 'herbal medicine', 'acupuncture', 'cytokine', 'interleukin (IL)', 'tumor necrosis factor-α (TNF-α)', 'interferon-γ (IFN-γ)', 'transforming growth factor-ß (TGF-ß)', 'vascular endothelial growth factor (VEGF)', 'immune' and 'inflammation'. This review summarized and analyzed the therapeutic effect of herbal medicine according to the existing experimental and clinical researches. RESULTS: The results showed that herbal medicine treats POI through CK (including ILs, TNF-α, INF-γ, VEGF, TGF-ß and others) and related signaling pathways, which regulates reproductive hormones disorder, reduces ovarian inflammatory damage, oxidative stress, apoptosis and follicular atresia, improves ovarian pathological damage and ovarian reserve function. CONCLUSIONS: This review enriches the theory of POI treatments based on herbal medicine by regulating CK. The specific mechanisms of action and clinical researches on the treatment of POI by herbal medicine should be strengthened in order to promote the application of herbal medicine in the clinic and provide new ideas and better choices for the treatment of POI.
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Citocinas , Insuficiência Ovariana Primária , Humanos , Insuficiência Ovariana Primária/tratamento farmacológico , Insuficiência Ovariana Primária/imunologia , Feminino , Citocinas/metabolismo , Animais , Fitoterapia , Medicina Herbária/métodosRESUMO
The toll-like receptor 4 (TLR4) signaling pathway constitutes an intricate network of protein interactions primarily involved in inflammation and cancer. This pathway triggers intracellular signaling cascades, modulating transcription factors that regulate gene expression related to immunity and malignancy. Previous studies showed that colon cancer patients with low TLR4 expression exhibit extended survival times and the TLR4 signaling pathway holds a significant role in CRC pathogenesis. In recent years, traditional Chinese medicines (TCMs) have garnered substantial attention as an alternative therapeutic modality for CRC, primarily due to their multifaceted composition and ability to target multiple pathways. Emerging evidence indicates that specific TCM products, such as andrographolide, rosmarinic acid, baicalin, etc., have the potential to impede CRC development through the TLR4 signaling pathway. Here, we review the role and biochemical processes of the TLR4 signaling pathway in CRC, and natural products from TCMs affecting the TLR4 pathway. This review sheds light on potential treatment strategies utilizing natural TLR4 inhibitors for CRC, which contributes to the advancement of research and accelerates their clinical integration into CRC treatment.
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Produtos Biológicos , Neoplasias Colorretais , Medicamentos de Ervas Chinesas , Transdução de Sinais , Receptor 4 Toll-Like , Humanos , Receptor 4 Toll-Like/metabolismo , Receptor 4 Toll-Like/antagonistas & inibidores , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/metabolismo , Transdução de Sinais/efeitos dos fármacos , Produtos Biológicos/uso terapêutico , Produtos Biológicos/farmacologia , Produtos Biológicos/química , Medicamentos de Ervas Chinesas/uso terapêutico , Medicamentos de Ervas Chinesas/farmacologia , Medicamentos de Ervas Chinesas/química , Medicina Tradicional Chinesa , Animais , Medicina Herbária/métodosRESUMO
Cynometra iripa Kostel. is a Fabaceae species of mangrove used in traditional Ayurvedic medicine for treating inflammatory conditions. The present study aims to establish monographic botanical and chemical quality criteria for C. iripa leaf and bark as herbal substances and to evaluate their in vitro antioxidant potential. Macroscopic and microscopic qualitative and quantitative analyses, chemical LC-UV/DAD-ESI/MS profiling, and the quantification of key chemical classes were performed. Antioxidant activity was evaluated by DPPH and FRAP assays. Macroscopically, the leaf is asymmetrical with an emarginated apex and cuneate base. Microscopically, it shows features such as two-layered adaxial palisade parenchyma, vascular bundles surrounded by 3-6 layers of sclerenchyma, prismatic calcium oxalate crystals (5.89 ± 1.32 µm) along the fibers, paracytic stomata only on the abaxial epidermis (stomatal index-20.15), and non-glandular trichomes only on petiolules. The microscopic features of the bark include a broad cortex with large lignified sclereids, prismatic calcium oxalate crystals (8.24 ± 1.57 µm), and secondary phloem with distinct 2-5 seriated medullary rays without crystals. Chemical profile analysis revealed that phenolic derivatives, mainly condensed tannins and flavonoids, are the main classes identified. A total of 22 marker compounds were tentatively identified in both plant parts. The major compounds identified in the leaf were quercetin-3-O-glucoside and taxifolin pentoside and in the bark were B-type dimeric proanthocyanidins and taxifolin 3-O-rhamnoside. The total phenolics content was higher in the leaf (1521 ± 4.71 mg GAE/g dry weight), while the total flavonoids and condensed tannins content were higher in the bark (82 ± 0.58 mg CE/g and 1021 ± 5.51 mg CCE/g dry weight, respectively). A total of 70% of the hydroethanolic extracts of leaf and bark showed higher antioxidant activity than the ascorbic acid and concentration-dependent scavenging activity in the DPPH assay (IC50 23.95 ± 0.93 and 23.63 ± 1.37 µg/mL, respectively). A positive and statistically significant (p < 0.05) correlation between the phenol content and antioxidant activity was found. The results obtained will provide important clues for the quality control criteria of C. iripa leaf and bark, as well as for the knowledge of their pharmacological potential as possible anti-inflammatory agents with antioxidant activity.
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Antioxidantes , Casca de Planta , Extratos Vegetais , Folhas de Planta , Casca de Planta/química , Folhas de Planta/química , Antioxidantes/farmacologia , Antioxidantes/química , Extratos Vegetais/química , Extratos Vegetais/farmacologia , Plantas Medicinais/química , Flavonoides/química , Flavonoides/análise , Compostos Fitoquímicos/química , Compostos Fitoquímicos/farmacologia , Compostos Fitoquímicos/análise , Medicina Herbária/métodos , Fenóis/análise , Fenóis/química , Proantocianidinas/química , Proantocianidinas/análise , Proantocianidinas/farmacologiaRESUMO
BACKGROUND: Natural products are increasingly gaining interest as potential new drug candidates for cancer treatment. Herbal formula, which are combinations of several herbs, are primarily used in East Asia and have a long history of use that continues today. Recently, research exploring the combination of herbal formulas and chemotherapy for cancer treatment has been on the rise. METHODS: This study reviewed research on the co-administration of herbal formulas and chemotherapy for cancer treatment. The databases PubMed, Embase, and Cochrane Library were used for article searches. The following keywords were employed: "Antineoplastic agents," "Chemotherapy," "Phytotherapy," "Herbal medicine," "Drug synergism," and "Synergistic effect." The selection process focused on studies that investigated the synergistic interaction between herbal formulas and chemotherapeutic agents. RESULTS: Among the 30 studies included, 25 herbal formulas and 7 chemotherapies were used. The chemotherapy agents co-administered included cisplatin, 5-fluorouracil, docetaxel, doxorubicin, oxaliplatin, irinotecan, and gemcitabine. The types of cancer most frequently studied were lung, breast, and colon cancers. Most studies evaluating the anticancer efficacy of combined herbal formula and chemotherapy treatment were conducted in vitro or in vivo. DISCUSSION: Most studies reported synergistic effects on cytotoxicity, apoptosis, and tumor growth inhibition. These effects were found to be associated with cell cycle arrest, anti-angiogenesis, and gene expression regulation. Further studies leading to clinical trials are required. Clinical experiences in East Asian countries could provide insights for future research.
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Sinergismo Farmacológico , Neoplasias , Humanos , Neoplasias/tratamento farmacológico , Apoptose/efeitos dos fármacos , Fitoterapia/métodos , Antineoplásicos/farmacologia , Antineoplásicos/administração & dosagem , Antineoplásicos/uso terapêutico , Animais , Plantas Medicinais/química , Protocolos de Quimioterapia Combinada Antineoplásica/farmacologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Medicina Herbária/métodosRESUMO
BACKGROUND: Traditionally, herbal medicines have been used to alleviate nausea and vomiting; however, a comprehensive clinical evaluation for postoperative nausea and vomiting (PONV), especially after laparoscopic surgery, remains limited. This review aimed to evaluate the efficacy and safety of herbal medicine as an alternative therapy to prevent and manage nausea and vomiting after laparoscopic surgery compared with untreated, placebo, and Western medicine groups. METHODS: We searched 11 databases, including EMBASE, PubMed, and the Cochrane Library, to collect randomized controlled trials (RCTs) of herbal medicines on PONV after laparoscopic surgery on July 7, 2022. Two independent reviewers screened and selected eligible studies, extracted clinical data, and evaluated the quality of evidence using the Cochrane risk-of-bias tool. The primary outcome was the incidence of PONV, whereas the secondary outcomes included the frequency and intensity of PONV, symptom improvement time, antiemetic requirement frequency, and incidence of adverse events. Review Manager Version 5.3. was used for the meta-analysis. RESULTS: We identified 19 RCTs with 2726 participants comparing herbal medicine with no treatment, placebo, and Western medicine. The findings showed that compared with no treatment, herbal medicine demonstrated significant effects on vomiting incidence (risk ratio [RR]â =â 0.43, 95% confidence interval [CI] 0.32-0.57, Pâ <â .00001). Compared with placebo, herbal medicine revealed a significant effect on the severity of nausea 12 hours after laparoscopic surgery (standardized mean differenceâ =â -2.04, 95% CIâ -3.67 to -0.41, Pâ =â .01). Herbal medicines showed similar effects with Western medicine on the incidence of postoperative nausea (RRâ =â 0.94, 95% CI 0.63-1.42, Pâ =â .77) and vomiting (RRâ =â 0.68, 95% CI 0.25-1.84, Pâ =â .45). Furthermore, comparing the experimental group containing herbal medicine and control group excluding herbal medicine, adverse events were considerably lower in the group with herbal medicine (RRâ =â 0.45, 95% CI 0.27-0.72, Pâ =â .001). CONCLUSION: Herbal medicine is an effective and safe treatment for nausea and vomiting secondary to laparoscopic surgery. However, the number of studies was small and their quality was not high; thus, more well-designed RCTs are warranted in the future.
Assuntos
Laparoscopia , Náusea e Vômito Pós-Operatórios , Humanos , Náusea e Vômito Pós-Operatórios/prevenção & controle , Náusea e Vômito Pós-Operatórios/tratamento farmacológico , Laparoscopia/efeitos adversos , Ensaios Clínicos Controlados Aleatórios como Assunto , Antieméticos/uso terapêutico , Fitoterapia/métodos , Medicamentos de Ervas Chinesas/uso terapêutico , Medicamentos de Ervas Chinesas/efeitos adversos , Medicina Herbária/métodosRESUMO
INTRODUCTION: The prevalence of cardiac arrhythmia, which can lead to cardiac death, heart failure, and cardioembolic stroke, is increasing. Although various Western medicines for cardiac arrhythmias have been developed, there are still various difficulties in the management of arrhythmias. Traditional herbal medicines (THM) are widely used to manage arrhythmia in East Asia. Therefore, this study aimed to assess the effectiveness and safety of THM in the treatment of arrhythmia. METHOD: Using a systematic review methodology, we searched for randomized clinical trials on herbal medicines for arrhythmia without complications in 4 databases up to September 2022. The literature search was carried out again, targeting papers published until April 2024.We conducted a risk-of-bias assessment and meta-analysis. This study was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. RESULTS: Eighty-two randomized clinical trials were included in this meta-analysis. Total effective rate was significantly better in unspecified arrhythmia (risk ratio [RR]: 1.20, 95% confidence interval [CI]: 1.13-1.26), premature ventricular contraction (RR: 1.29, 95% CI: 1.29-1.33), sinus bradycardia (RR: 1.26, 95% CI: 1.17-1.36), tachycardia (RR: 1.23 95% CI: 1.15-1.32), and atrial fibrillation (RR: 1.17, 95% CI: 1.07-1.27). No severe adverse events were associated with THM. The overall risk of bias was relatively high. The total effective rate was the most frequently assessed clinical outcome variable. Most outcomes were surrogates and not clinical endpoints. CONCLUSION: THM, alone or in combination with Western medicine, has therapeutic effects on cardiac arrhythmic diseases. However, additional disease-specific clinical outcome variables are required for further studies on THM. Owing to the low quality of the included studies and their small sample sizes, additional large-scale, long-term follow-up, and well-designed randomized controlled clinical trials are required. SYSTEMATIC REVIEW REGISTRATION NUMBER: Details of the protocol for this systematic review and meta-analysis were registered on the Open Science Framework (OSF. io). (https://osf.io/7r8kn/).
Assuntos
Arritmias Cardíacas , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Arritmias Cardíacas/tratamento farmacológico , Fitoterapia/métodos , Medicina Herbária/métodos , Resultado do TratamentoRESUMO
BACKGROUND The use of herbal medicines (HMs) is increasing, which raises concerns of herb-drug interactions (HDIs). This questionnaire-based study aimed to evaluate knowledge of HMs and HDIs in 147 undergraduate nursing students in Riyadh, Saudi Arabia, between March 2022 to June 2022. MATERIAL AND METHODS An online cross-sectional study was conducted among 147 nursing undergraduates at King Saud University, Riyadh, Saudi Arabia from March 2022 to June 2022, using a self-administered 24-item questionnaire. The convenience sampling method was used to evaluate the knowledge of HMs and interactions of anticoagulants, anti-inflammatory drugs, antibiotics, and antiplatelet drugs with herbs like ginkgo biloba, St. John's wort, garlic, ginger, green tea, and chamomile tea. RESULTS The findings of this study reported that 74.8% of the undergraduates used HMs. With regard to HDIs, 20.4% of nursing undergraduates identified the interaction between gingko biloba and drugs like ibuprofen and warfarin, while 13.6% identified interactions between drugs like warfarin with green tea, ginger, and chamomile tea. Regarding general knowledge, 59% of the students (n=84) reported good knowledge of HMs. Previous history of HM use significantly affected the mean HM knowledge score (t=4.635; P=0.0001). CONCLUSIONS To summarize, Saudi nursing students showed a lack of understanding and knowledge of HDIs. Ability to identify specific HDIs, like ginkgo biloba interactions with warfarin and ibuprofen, and warfarin interactions with green tea and ginger, was limited. There is a need to introduce HM and HDI courses in the academic curriculum.
Assuntos
Interações Ervas-Drogas , Estudantes de Enfermagem , Humanos , Arábia Saudita , Estudos Transversais , Feminino , Masculino , Inquéritos e Questionários , Adulto Jovem , Adulto , Conhecimentos, Atitudes e Prática em Saúde , Medicina Herbária/métodosRESUMO
OBJECTIVE: To evaluate the efficacy and safety of herbal medicine and acupuncture combination for pediatric epilepsy treatment. METHODS: Databases were searched from their interception until October 2023 to identify randomized controlled trials focusing on the therapeutic efficacy of herbal medicine-acupuncture combination (intervention group) for pediatric epilepsy. The primary outcome was the risk of treatment failure, whereas the secondary outcomes included the risk of post-treatment electroencephalogram (EEG) abnormalities and adverse events. Subgroup analyses were conducted based on the type of herbal compound formulas. Meta-regression analysis was conducted to examine the influence of patient demographics and clinical history on the therapeutic efficacy of herbal medicine-acupuncture combination for pediatric epilepsy. To assess the cumulative evidence, trial sequential analysis (TSA) was performed. RESULTS: The analysis included 10 trials involving a total of 882 pediatric patients. Meta-analysis revealed that the intervention group had a lower risk of treatment failure than the control group (risk ratio [RR] = 0.3, 95% confidence interval [CI]: 0.19-0.47, P<0.00001, I2 = 0%, 10 trials). Subgroup analyses showed that therapeutic efficacy was consistent among the different herbal compound formulas. Meta-regression analysis revealed that the efficacy of the treatments did not significantly vary with patient age, male sex, and duration of seizure history. TSA suggested that herbal medicine-acupuncture combination exerted a robust and conclusive effect on seizure treatment. Although the combined used of herbal medicine and acupuncture was not associated with a lower risk of post-treatment EEG abnormalities (RR = 0.82, 95%CI:0.6-1.11, P = 0.2, 3 trials), the risk of adverse events was reduced (RR = 0.27, 95%CI:0.18-0.41, P<0.00001, 4 trials). CONCLUSION: The meta-analysis suggested that combined use of herbal medicine and acupuncture is a promising and safe clinical approach for pediatric epilepsy treatment. Further large-scale studies are necessary to conclusively determine the efficacy and safety of herbal medicine and acupuncture in pediatric epilepsy treatment.
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Terapia por Acupuntura , Epilepsia , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Terapia por Acupuntura/efeitos adversos , Terapia por Acupuntura/métodos , Criança , Epilepsia/terapia , Epilepsia/tratamento farmacológico , Resultado do Tratamento , Medicina Herbária/métodos , Terapia Combinada , Masculino , Feminino , Pré-EscolarRESUMO
Shikimic acid (SA) is one of the most effective drugs against the A (H1N1) virus and has high medicinal value. Additionally, it has the ability to generate non-toxic herbicides and antimicrobial medications. The extraction from plants has proven to be the main route of production of SA with economic benefits and environmental efficiency. Therefore, it is necessary to perform purification of SA from these herbal medicines before quantifying it. In this study, researchers employed a boronate affinity-based controlled oriented surface imprinting technique to produce molecularly imprinted polymers (MIPs) as highly effective solid phase extraction (SPE) adsorbents for the isolation and purification of SA. 3-Fluoro-4-formylphenylboronic acid functionalized silica nanoparticles were used as supporting materials for immobilizing SA. Poly(2-anilinoethanol) with a higher hydrophilic domain can be used as an effective imprinting coating. The prepared SA-imprinted silica nanoparticles exhibited several significant results, such as good specificity, high binding capacity (39.06 ± 2.24 mg g-1), moderate binding constant (6.61 × 10-4 M-1), fast kinetics (8 min) and low binding pH (pH 5.0) toward SA. The replication of SA-imprinted silica nanoparticles was deemed satisfactory. The SA-imprinted silica nanoparticles could be still reused after seven adsorption-desorption cycles, which indicated high chemical stability. In addition, the recoveries of the proposed method for SA at three spiked level analysis in star aniseed and meadow cranesbill were 96.2% to 109.0% and 91.6% to 103.5%, respectively. The SA-imprinted silica nanoparticles that have been prepared are capable of identifying the target SA in real herbal medicines. Our approach makes sample pre-preparation simple, fast, selective and efficient.
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Ácidos Borônicos , Impressão Molecular , Nanopartículas , Ácido Chiquímico , Dióxido de Silício , Extração em Fase Sólida , Dióxido de Silício/química , Nanopartículas/química , Impressão Molecular/métodos , Ácido Chiquímico/química , Ácido Chiquímico/isolamento & purificação , Ácidos Borônicos/química , Extração em Fase Sólida/métodos , Polímeros Molecularmente Impressos/química , Adsorção , Medicina Herbária/métodosRESUMO
Preserving host health and homeostasis is largely dependent on the human gut microbiome, a varied and ever-changing population of bacteria living in the gastrointestinal tract. This article aims to explore the multifaceted functions of the gut microbiome and shed light on the evolving field of research investigating the impact of herbal medicines on both the composition and functionality of the gut microbiome. Through a comprehensive overview, we aim to provide insights into the intricate relationship between herbal remedies and the gut microbiome, fostering a better understanding of their potential implications for human health.The gut microbiota is composed of trillions of microorganisms, predominantly bacteria, but also viruses, fungi, and archaea. It functions as a complex ecosystem that interacts with the host in various ways. It aids in nutrient metabolism, modulates the immune system, provides protection against pathogens, and influences host physiology. Moreover, it has been linked to a range of health outcomes, including digestion, metabolic health, and even mental well-being. Recent research has shed light on the potential of herbal medicines to modulate the gut microbiome. Herbal medicines, derived from plants and often used in traditional medicine systems, contain a diverse array of phytochemicals, which can directly or indirectly impact gut microbial composition. These phytochemicals can either act as prebiotics, promoting the growth of beneficial bacteria, or possess antimicrobial properties, targeting harmful pathogens. Several studies have demonstrated the effects of specific herbal medicines on the gut microbiome. For example, extracts from herbs have been shown to enhance the abundance of beneficial bacteria, such as Bifidobacterium and Lactobacillus, while reducing potentially harmful microbes. Moreover, herbal medicines have exhibited promising antimicrobial effects against certain pathogenic bacteria. The modulation of the gut microbiome by herbal medicines has potential therapeutic implications. Research suggests herbal interventions could be harnessed to alleviate gastrointestinal disorders, support immune function, and even impact metabolic health. However, it is important to note that individual responses to herbal treatments can vary due to genetics, diet, and baseline microbiome composition. In conclusion, the gut microbiome is a critical player in maintaining human health, and its modulation by herbal medicines is a burgeoning area of research. Understanding the complex interactions between herbal compounds and gut microbiota will pave the way for innovative approaches to personalized healthcare and the development of herbal-based therapeutics aimed at promoting gut health and overall well-being.
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Microbioma Gastrointestinal , Microbioma Gastrointestinal/efeitos dos fármacos , Humanos , Animais , Plantas Medicinais/química , Preparações de Plantas/farmacologia , Medicina Herbária/métodos , Compostos Fitoquímicos/farmacologia , Compostos Fitoquímicos/uso terapêuticoRESUMO
Rheumatoid arthritis (RA) stands as an autoimmune disorder characterized by chronic joint inflammation, resulting in profound physiological alterations within the body. Affecting approximately 0.4-1.3% of the global population, this condition poses significant challenges as current therapeutic approaches primarily offer symptomatic relief, with the prospect of complete recovery remaining elusive. This review delves into the contemporary advancements in understanding the pathophysiology, diagnosis, and the therapeutic potential of herbal medicine in managing RA. Notably, early diagnosis during the initial stages emerges as the pivotal determinant for successful recovery post-treatment. Utilizing tools such as Magnetic Resonance Imaging (MRI), anti-citrullinated peptide antibody markers, and radiography proves crucial in pinpointing the diagnosis of RA with precision. Unveiling the intricate pathophysiological mechanisms of RA has paved the way for innovative therapeutic interventions, incorporating plant extracts and isolated phytoconstituents. In the realm of pharmacological therapy for RA, specific disease-modifying antirheumatic drugs have showcased commendable efficacy. However, this conventional approach is not without its drawbacks, as it is often associated with various side effects. The integration of methodological strategies, encompassing both pharmacological and plant-based herbal therapies, presents a promising avenue for achieving substantive recovery. This integrated approach not only addresses the symptoms but also strives to tackle the underlying causes of RA, fostering a more comprehensive and sustainable path towards healing.
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Antirreumáticos , Artrite Reumatoide , Medicina Herbária , Artrite Reumatoide/tratamento farmacológico , Artrite Reumatoide/fisiopatologia , Humanos , Antirreumáticos/uso terapêutico , Antirreumáticos/farmacologia , Medicina Herbária/métodos , Fitoterapia/métodos , Animais , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêuticoRESUMO
BACKGROUND: The use of herbal medicine (HM) as a self-management practice for treating various diseases has gained popularity worldwide. Consumers co-administer herbal products with conventional medicine without the knowledge of possible herb-drug interaction (HDI). AIM: This study aimed to assess patients' perception and use of HM and their knowledge of HDI. SETTING: Participants attending primary health care (PHC) clinics in three provinces (Gauteng, Mpumalanga and Free State), South Africa, were recruited. METHODS: Focus group discussions comprising a total of thirty (N = 30) participants were conducted using a semi-structured interview guide. Discussions were audio-recorded and then transcribed verbatim. Data were analysed using thematic content analysis. RESULTS: Reasons for using HM, sources of information on HM, co-administration of HM and prescribed medicine, disclosure of the use of HM, PHC nurses' attitudes and not having time to engage were frequently discussed. Respondents' lack of knowledge and perceptions about HDI and their dissatisfaction with prescribed medicine because of experienced side effects were also discussed. CONCLUSION: Because of the lack of discussions and non-disclosure about HM in PHC clinics, patients are at risk of experiencing HDIs. Primary health care providers should regularly enquire about HM use on every patient, to identify and prevent HDIs. The lack of knowledge about HDIs by patients further compromises the safety of HM.Contribution: The results highlighted the lack of knowledge of HDI by patients thus assisting the healthcare stakeholders in South Africa to implement measures to educate patients attending PHC clinics.
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Atenção à Saúde , Interações Ervas-Drogas , Medicina Herbária , Medicamentos sob Prescrição , Atenção Primária à Saúde , Humanos , Atenção à Saúde/métodos , Atenção à Saúde/estatística & dados numéricos , Grupos Focais , Atenção Primária à Saúde/métodos , Atenção Primária à Saúde/estatística & dados numéricos , África do Sul/epidemiologia , Medicina Herbária/métodos , Fitoterapia/métodos , Medicamentos sob Prescrição/farmacologia , Medicamentos sob Prescrição/uso terapêutico , Quimioterapia CombinadaRESUMO
BACKGROUND: Clinical research in natural product-based psychopharmacology has revealed a variety of promising herbal medicines that may provide benefit in the treatment of mild mood disorders, however failed to unambiguously indicate pharmacologically active constituents. The emerging role of the microbiota-gut-brain axis opens new possibilities in the search for effective methods of treatment and prevention of mood disorders. PURPOSE: Considering the clinically proven effectiveness juxtaposed with inconsistencies regarding the indication of active principles for many medicinal plants applied in the treatment of anxiety and depression, the aim of the review is to look at their therapeutic properties from the perspective of the microbiota-gut-brain axis. METHOD: A literature-based survey was performed using Scopus, Pubmed, and Google Scholar databases. The current state of knowledge regarding Hypericum perforatum, Valeriana officinalis, Piper methysticum, Passiflora incarnata, Humulus lupulus, Melissa officinalis, Lavandula officinalis, and Rhodiola rosea in terms of their antimicrobial activity, bioavailability, clinical effectiveness in depression/anxiety and gut microbiota - natural products interaction was summarized and analyzed. RESULTS: Recent studies have provided direct and indirect evidence that herbal extracts and isolated compounds are potent modulators of gut microbiota structure. Additionally, some of the formed postbiotic metabolites exert positive effects and ameliorate depression-related behaviors in animal models of mood disorders. The review underlines the gap in research on natural products - gut microbiota interaction in the context of mood disorders. CONCLUSION: Modification of microbiota-gut-brain axis by natural products is a plausible explanation of their therapeutic properties. Future studies evaluating the effectiveness of herbal medicine and isolated compounds in treating mild mood disorders should consider the bidirectional interplay between phytoconstituents and the gut microbiota community.
Assuntos
Produtos Biológicos , Plantas Medicinais , Animais , Eixo Encéfalo-Intestino , Fitoterapia/métodos , Medicina Herbária/métodosRESUMO
Introducción: La medicina natural surge como la alternativa más eficaz y por su evidente resultado en la calidad de vida de las personas. Objetivo: Describir el nivel de utilización de la Medicina Natural por parte de los profesionales de la salud. Métodos: Se realizó un estudio observacional, descriptivo retrospectivo. El universo estuvo constituido por 44 profesionales de la salud de varias categorías, durante el período de estudio, los cuales cumplían con los criterios de inclusión. Se utilizaron variables cualitativas y cuantitativas. Resultados: El 64 por ciento de los profesionales declararon utilizar la Medicina Natural y Tradicional en todo momento del tratamiento, la modalidad más utilizada fue la fitoterapia con el 51 por ciento por parte de los estomatólogos, el 75 por ciento de los profesionales utilizaron los fitofármacos como única opción terapéutica para el tratamiento de las diferentes enfermedades; reconocieron plantas como: la caña santa, naranja agria, ajo y caléndula en enfermedades como: la hipertensión arterial, infecciones respiratorias, trastornos circulatorios y estomatitis. El 84 por ciento de los profesionales de las categorías médicos, estomatólogos, enfermeras y licenciados obtuvieron los conocimientos durante su formación profesional. Conclusiones: Existe poco aprovechamiento de las diferentes modalidades terapéuticas y sus propiedades como tratamiento médico(AU)
Introduction: Natural medicine is an effective alternative in the medical treatment of various diseases. Objective: To describe the level of use of natural medicine by health professionals. Methods: A retrospective, descriptive and observational study was carried out. The study universe consisted of 44 health professionals of various categories, who met the inclusion criteria. Qualitative and quantitative variables were used. Results: 64 percent of the professionals reported using natural medicine at all times of treatment. The most used modality was phytotherapy, accounting for 51 percent for the dental doctors. 75 percent of the professionals used phytopharmaceuticals as the only therapeutic option for treating different diseases. They recognized the use of plants such as lemon grass, bitter orange, garlic and marigold for treating arterial hypertension, respiratory infections, circulatory disorders and stomatitis. 84 percent of the professionals in the categories of physicians, dental doctors, nurses and graduates obtained the knowledge during their professional training. Conclusions: There is little use of the different therapeutic modalities and properties of natural medicine as medical treatment(AU)
Assuntos
Humanos , Masculino , Feminino , Medicina Herbária/métodos , Fitoterapia/métodos , Epidemiologia Descritiva , Estudos Retrospectivos , Estudo ObservacionalRESUMO
BACKGROUND: To investigate the efficacy of Qingre Lishi Decoction(QLRD), in the treatment of acute gouty arthritis, and its influence on the expression levels of inflammatory factor nucleotide-binding oligomerization domain-like receptor(NALP 3) in patients. METHODS: A total of 78 patients with acute gouty arthritis admitted to our hospital were randomly divided into the control group and the observation group, with 39 cases in each group. The control group was given basic treatment and colchicine tablets, and the observation group was given "heat-clearing and diuresis-promoting" prescription for intervention treatment. The main symptom score, treatment effective rate and laboratory indexes of the two groups were compared 7 days after treatment. RESULTS: After treatment, the scores of joint redness, hot pain, joint flexion and extension disorder, oliguria and constipation were improved in both groups, and the improvement degree in observation group was higher than that in control group (P < 0.05); the clinical effective rate in the observation group (94.87%) was higher than that in the control group (76.92%). The serum uric acid (UA), erythrocyte sedimentation rate (ESR), interleukin-1ß (IL-1ß) and NALP3 showed a decreasing trend, and the decrease degree of each index in observation group was higher than that in control group (P < 0.05). CONCLUSION: The "heat-clearing and diuresis-promoting" prescription for intervention treatment can effectively improve the clinical symptoms of patients with acute gouty arthritis and reduce the level of inflammatory factor NALP3, maintaining remarkable effect.
Assuntos
Artrite Gotosa/terapia , Colchicina/uso terapêutico , Supressores da Gota/uso terapêutico , Medicina Herbária/métodos , Ácido Úrico/sangue , Adulto , Idoso , Artrite Gotosa/sangue , Diurese , Feminino , Temperatura Alta , Humanos , Masculino , Pessoa de Meia-Idade , Proteína 3 que Contém Domínio de Pirina da Família NLR , PrescriçõesRESUMO
Post-stroke insomnia (PSI) is a highly prevalent complication after stroke. Current evidence of psychotropic drug use for PSI management is scarce and indicates harmful adverse events (AEs). Traditional East Asian herbal medicine is a widely used traditional remedy for insomnia. However, so far, no study has systematically reviewed the efficacy and safety of traditional east asian herbal medicine (HM) for PSI. Therefore, we perform meta-analysis to evaluate the effectiveness and safety of HM for PSI. After a comprehensive electronic search of 15 databases, we review the randomized controlled trials (RCTs) of HM use as monotherapy for PSI. Our outcomes were the Pittsburgh sleep quality index and total effective rate. In total, 24 RCTs were conducted with 1942 participants. HM showed statistically significant benefits in sleep quality. It also appeared to be safer than psychotropic drugs in terms of AEs, except when the treatment period was two weeks. The methods used for RCTs were poor, and the quality of evidence assessed was graded "low" or "moderate." The findings of this review indicate that the use of HM as a monotherapy may have potential benefits in PSI treatment when administered as an alternative to conventional medications. However, considering the methodological quality of the included RCTs, we were uncertain of the clinical evidence. Further, well-designed RCTs are required to confirm these findings.
Assuntos
Medicamentos de Ervas Chinesas , Distúrbios do Início e da Manutenção do Sono , Acidente Vascular Cerebral , Gerenciamento de Dados , Medicamentos de Ervas Chinesas/uso terapêutico , Medicina Herbária/métodos , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Distúrbios do Início e da Manutenção do Sono/complicações , Distúrbios do Início e da Manutenção do Sono/etiologia , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/tratamento farmacológicoRESUMO
In the present study, thirty two lactic acid bacteria (LAB) were isolated from fermented Indian herbal medicine. In comparison to other strains, MNL5 had stronger bile salt hydrolase (BSH) and cholesterol-lowering properties. Furthermore, it can withstand the extreme conditions found in the GI tract, due to, e.g., pepsin, bile salts, pancreatin, and acids. Pediococcus acidilactici MNL5 was identified as a probiotic candidate after sequencing the 16S rRNA gene. The antibacterial activity of P. acidilactici MNL5 cell-free supernatants (CFS) against Escherichia coli, Staphylococcus aureus, Helicobacter pylori, Bacillus cereus, and Candida albicans was moderate. A Caenorhabditis elegans experiment was also performed to assess the effectiveness of P. acidilactici MNL5 supplementation to increase life span compared to E. coli supplementation (DAF-2 and LIU1 models) (p < 0.05). An immense reduction of the lipid droplets of C. elegans was identified through a fluorescent microscope. The drastic alteration of the expression of fat genes is related to obesity phenotypes. Hence, several paths are evolutionary for C. elegans; the results of our work highlight the nematode as an important model for obesity.
Assuntos
Fármacos Antiobesidade/farmacologia , Pediococcus acidilactici/metabolismo , Probióticos/farmacologia , Animais , Antibacterianos/metabolismo , Ácidos e Sais Biliares/metabolismo , Caenorhabditis elegans/metabolismo , Proteínas de Caenorhabditis elegans/metabolismo , Fermentação , Medicina Herbária/métodos , Lactobacillales/genética , Lactobacillales/metabolismo , Obesidade/microbiologia , Pediococcus acidilactici/fisiologia , RNA Ribossômico 16S/genéticaRESUMO
The pandemic of coronavirus disease 2019 (COVID-19) caused by the SARS-coronavirus 2(SARS-CoV-2) virus has become the greatest global public health crisis in recent years,and the COVID-19 epidemic is still continuing. However, due to the lack of effectivetherapeutic drugs, the treatment of corona viruses is facing huge challenges. In thiscontext, countries with a tradition of using herbal medicine such as China have beenwidely using herbal medicine for prevention and nonspecific treatment of corona virusesand achieved good responses. In this review, we will introduce the application of herbalmedicine in the treatment of corona virus patients in China and other countries, andreview the progress of related molecular mechanisms and antiviral activity ingredients ofherbal medicine, in order to provide a reference for herbal medicine in the treatment ofcorona viruses. We found that herbal medicines are used in the prevention and fightagainst COVID-19 in countries on all continents. In China, herbal medicine has beenreported to relieve some of the clinical symptoms of mild patients and shorten the length of hospital stay. However, as most herbal medicines for the clinical treatment of COVID-19still lack rigorous clinical trials, the clinical and economic value of herbal medicines in theprevention and treatment of COVID-19 has not been fully evaluated. Future work basedon large-scale randomized, double-blind clinical trials to evaluate herbal medicines andtheir active ingredients in the treatment of new COVID-19 will be very meaningful.