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1.
Int J Mol Sci ; 25(7)2024 Mar 22.
Artículo en Inglés | MEDLINE | ID: mdl-38612411

RESUMEN

Biofilm formation plays a crucial role in the pathogenesis of Candida albicans and is significantly associated with resistance to antifungal agents. Tea seed saponins, a class of non-ionic triterpenes, have been proven to have fungicidal effects on planktonic C. albicans. However, their anti-biofilm activity and mechanism of action against C. albicans remain unclear. In this study, the effects of three Camellia sinensis seed saponin monomers, namely, theasaponin E1 (TE1), theasaponin E2 (TE2), and assamsaponin A (ASA), on the metabolism, biofilm development, and expression of the virulence genes of C. albicans were evaluated. The results of the XTT reduction assay and crystal violet (CV) staining assay demonstrated that tea seed saponin monomers concentration-dependently suppressed the adhesion and biofilm formation of C. albicans and were able to eradicate mature biofilms. The compounds were in the following order in terms of their inhibitory effects: ASA > TE1 > TE2. The mechanisms were associated with reductions in multiple crucial virulence factors, including cell surface hydrophobicity (CSH), adhesion ability, hyphal morphology conversion, and phospholipase activity. It was further demonstrated through qRT-PCR analysis that the anti-biofilm activity of ASA and TE1 against C. albicans was attributed to the inhibition of RAS1 activation, which consequently suppressed the cAMP-PKA and MAPK signaling pathways. Conversely, TE2 appeared to regulate the morphological turnover and hyphal growth of C. albicans via a pathway that was independent of RAS1. These findings suggest that tea seed saponin monomers are promising innovative agents against C. albicans.


Asunto(s)
Candida albicans , Ácido Oleanólico/análogos & derivados , Saponinas , Saponinas/farmacología , Biopelículas ,
2.
Front Pharmacol ; 15: 1372766, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38469405

RESUMEN

Cardiovascular disease (CVD) is a serious public health problem, and among non-communicable diseases, CVD is now the leading cause of mortality and morbidity worldwide. CVD involves multiple organs throughout the body, especially the intestinal tract is the first to be involved. The impairment of the intestinal mucosal barrier is considered a significant pathological alteration in CVD and also contributes to the accelerated progression of the disease, thereby offering novel insights for CVD prevention and treatment. The treatment of Chinese medicine is characterized by multi-metabolites, multi-pathways, and multi-targets. In recent years, the studies of Traditional Chinese Medicine (TCM) in treating CVD by repairing the intestinal mucosal barrier have gradually increased, showing great therapeutic potential. This review summarizes the studies related to the treatment of CVD by TCM (metabolites of Chinese botanical drugs, TCM formulas, and Chinese patent medicine) targeting the repair of the intestinal mucosal barrier, as well as the potential mechanisms. We have observed that TCM exerts regulatory effects on the structure and metabolites of gut microbiota, enhances intestinal tight junctions, improves intestinal dyskinesia, repairs intestinal tissue morphology, and preserves the integrity of the intestinal vascular barrier through its anti-inflammatory, antioxidant, and anti-apoptotic properties. These multifaceted attributes position TCM as a pivotal modulator of inhibiting myocardial fibrosis, and hypertrophy, and promoting vascular repairment. Moreover, there exists a close association between cardiovascular risk factors such as hyperlipidemia, obesity, and diabetes mellitus with CVD. We also explore the mechanisms through which Chinese botanical drugs impact the intestinal mucosal barrier and regulate glucose and lipid metabolism. Consequently, these findings present novel insights and methodologies for treating CVD.

3.
ACS Pharmacol Transl Sci ; 7(3): 797-808, 2024 Mar 08.
Artículo en Inglés | MEDLINE | ID: mdl-38481693

RESUMEN

Chronic pain is a common condition that causes negative emotions as the disease progresses. The anterior cingulate cortex (ACC) is a key region in the integration of nociceptive perception and emotional response in chronic pain. Linderane (LDR) is an active ingredient from Linderae radix, a traditional Chinese medicine with anti-inflammatory, analgesic, and antibacterial properties. In this study, the analgesic and antianxiety effects of LDR were evaluated using a complete Freund's adjuvant (CFA)-induced inflammatory pain model in C57BL/6 male mice. Mechanical and thermal pain sensitivity were measured through plantar mechanical analgesia and hot plate apparatus, and anxiety-like behavior was evaluated by open field and elevated plus maze tests. The results showed that LDR-alleviated CFA-induced pain and anxiety, reduced the release of inflammatory cytokines, and inhibited ACC microglial activation. Target prediction, molecular docking, and cellular thermal shift assay demonstrated that LDR could bind to the cannabinoid 2 receptor (CB2R), a key component of the endocannabinoid system with an important role in regulating pain and related emotions. Moreover, both the analgesic effect of LDR and its regulation of microglia polarization were reversed by a CB2R antagonist (SR144528) treatment. Therefore, our results suggested that LDR exerted analgesic effects by regulating microglial polarization in ACC via CB2R activation.

4.
J Stroke Cerebrovasc Dis ; 33(5): 107649, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38412932

RESUMEN

BACKGROUND: Naoxueshu oral liquid is the only approved drug for acute treatment of cerebral hemorrhage in China. It has been used widely for the treatment of acute ischemic stroke and acute hemorrhagic stroke. However, safety and efficacy data on the early use of Naoxueshu oral liquid are lacking. The main purpose of this study is to observe the benefit and safety of early use of Naoxueshu oral liquid (< 72 h of cerebral hemorrhage) and offer evidence into the potential superiority of Naoxueshu oral liquid in patients with hemorrhagic stroke, and its healthcare costs. METHODS: This registration study for the prevention and treatment of cerebral hemorrhage using Naoxueshu oral liquid will be a quantitative, prospective, multicenter, observational clinical registry study. We aim to register 2000 patients with cerebral hemorrhage within 7 days of disease onset. This study will be an observational study and not interfere with the medication regimen of participants. Hence, we will not allocate patients. The main observation indicators will be the hematoma volume and the proportion of reduction 14 days post-cerebral hemorrhage (or at hospital discharge), onset of new stroke (ischemic stroke, hemorrhagic stroke) within 12 months of disease onset, independence in everyday life activities (modified Rankin Scale score ≤ 2), total cost during hospitalization, and treatment costs. CONCLUSION: This registration study will offer strong evidence for the efficacy and safety of Naoxueshu oral liquid for the prevention and treatment of cerebral hemorrhage, particularly with regard to early use (72 h after onset). It will offer evidence into the potential advantages of Naoxueshu oral liquid in patients with hemorrhagic stroke, including healthcare costs.


Asunto(s)
Accidente Cerebrovascular Hemorrágico , Accidente Cerebrovascular Isquémico , Accidente Cerebrovascular , Humanos , Estudios Prospectivos , Hemorragia Cerebral/inducido químicamente , Hemorragia Cerebral/diagnóstico por imagen , Hemorragia Cerebral/tratamiento farmacológico , Accidente Cerebrovascular/diagnóstico por imagen , Accidente Cerebrovascular/tratamiento farmacológico , Resultado del Tratamiento , Estudios Observacionales como Asunto , Estudios Multicéntricos como Asunto
5.
Molecules ; 29(3)2024 Jan 23.
Artículo en Inglés | MEDLINE | ID: mdl-38338301

RESUMEN

American ginseng, a highly valuable crop in North America, is susceptible to various diseases caused by fungal pathogens, including Alternaria spp., Fusarium spp., and Pestalotiopsis spp. The development of alternative control strategies that use botanicals to control fungal pathogens in American ginseng is desired as it provides multiple benefits. In this study, we isolated and identified three fungal isolates, Alternaria panax, Fusarium sporotrichioides, and Pestalotiopsis nanjingensis, from diseased American ginseng plants. Ethanolic and aqueous extracts from the roots and leaves of goldenseal were prepared, and the major alkaloid constituents were assessed via liquid chromatography-mass spectrometry (LC-MS). Next, the antifungal effects of goldenseal extracts were tested against these three fungal pathogens. Goldenseal root ethanolic extracts exhibited the most potent inhibition against fungal growth, while goldenseal root aqueous extracts and leaf ethanolic extracts showed only moderate inhibition. At 2% (m/v) concentration, goldenseal root ethanolic extracts showed an inhibition rate of 86.0%, 94.9%, and 39.1% against A. panax, F. sporotrichioides, and P. nanjingensis, respectively. The effect of goldenseal root ethanolic extracts on the mycelial morphology of fungal isolates was studied via scanning electron microscopy (SEM). The mycelia of the pathogens treated with the goldenseal root ethanolic extract displayed considerable morphological alterations. This study suggests that goldenseal extracts have the potential to be used as a botanical fungicide to control plant fungal diseases caused by A. panax, F. sporotrichioides, or P. nanjingensis.


Asunto(s)
Alcaloides , Hydrastis , Panax , Hydrastis/química , Raíces de Plantas/química , Alcaloides/química , Extractos Vegetales/farmacología , Extractos Vegetales/análisis
6.
Heliyon ; 10(3): e25162, 2024 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-38322929

RESUMEN

Background: The Delphi method has been extensively used to reach a consensus in traditional Chinese medicine (TCM) syndrome diagnosis research when subjective judgment is not uniform and objective evidence is lacking. The conduct and reporting of the Delphi method in TCM syndrome diagnosis research have never been critiqued. Our study aims to explore the consistency of using this technique and assess the reporting quality. Methods: A cross-sectional study was employed to scope articles reporting the conduct of the Delphi method in TCM syndrome diagnosis research. We searched the PubMed, Web of Science, CNKI, VIP, Wanfang and SinoMed databases with the restriction of Chinese and English language from their inception to March 25, 2023. A standardized extraction form was designed to collect demographics and methodological processes reflecting the rigor and transparency in TCM syndrome diagnosis research. Results: A total of 1832 studies were screened, and 50 were included. The median number of panels was 30 (IQR 20-34.5) and only 12 (24.0 %) studies were with a heterogeneous sample of panels. Two rounds was most common (37/50; 74.0 %), followed by three (7/50; 14.0 %), and only 13 (26.0 %) studies determined the number of rounds a priori. The reporting quality varied, with 18.0 % (9/50) reporting anonymity, 30.0 % (15/50) describing the controlled feedback, 20.0 % (10/50) reporting the procedure duration (7.14 ± 3.29 months) and 26.0 % (13/50) predefining the consensus. Conclusion: The Delphi method is inconsistently conducted and nontransparently reported in TCM syndrome diagnosis research. Standardized criteria are urgently needed for best practices in future research.

7.
Heliyon ; 10(3): e25267, 2024 Feb 15.
Artículo en Inglés | MEDLINE | ID: mdl-38327400

RESUMEN

Background: Xingnaojing (XNJ) injection, an extract derived from traditional Chinese medicine, is commonly used to treat ischemic stroke (IS). Previous studies have shown that XNJ has the ability to alleviate apoptosis in cerebral ischemia-reperfusion injury. However, the potential mechanisms have not been clarified. Objective: To identify the neuroprotective effect of XNJ and explore whether XNJ inhibits cell apoptosis associated with endoplasmic reticulum stress (ERS) after IS. Methods: In this study, cultured hippocampal neurons from mouse embryos and Sprague-Dawley rats were assigned randomly to four groups: sham, model, XNJ, and edaravone. The treatment groups were administered 2 h after modelling. Neurological deficit scores and motor performance tests were performed after 24 h of modelling. Additionally, pathomorphology, cell apoptosis and calcium content were evaluated. To ascertain the expression of ERS proteins, western blotting and polymerase chain reaction were employed. Results: The results indicated that XNJ treatment resulted in a notable decrease in infarct volume, apoptosis and missteps compared with the model group. XNJ also exhibited improvements in neurological function, grip strength and motor time. The calcium content significantly reduced in XNJ group. The XNJ administration resulted in a reduction in the levels of proteins associated with ERS including CHOP, GRP78, Bax, caspase-12, caspase-9, and cleaved-caspase-3, but an increase of the Bcl-2/Bax ratio. Furthermore, the downregulation of mRNA expression of CHOP, GRP78, caspase-12, caspase-9, and caspase-3 was confirmed in both cultured neurons and rat model. Conclusion: These findings suggest that XNJ may alleviate apoptosis by modulating the ERS-induced apoptosis pathway, making it a potential novel therapeutic approach for ischemic stroke.

8.
Food Chem ; 438: 138051, 2024 Apr 16.
Artículo en Inglés | MEDLINE | ID: mdl-38056097

RESUMEN

To improve the quality of osmanthus black tea, samples produced with different scenting methods were prepared. The sensory quality was assessed and the characteristic aromatic components were explored using solid-phase microextraction (SPME) coupled with gas chromatography-mass spectrometry. According to the results, osmanthus black tea obtained by adding osmanthus scenting in the fermentation process had the strongest floral aroma. The major contributors to the aroma of osmanthus black tea were identified as ß-ionone, dihydro-ß-ionone, benzeneacetaldehyde, citral, geraniol, and linalool by calculating their relative odor activity values. An analysis of the causes revealed that the moisture content of tea dhool significantly affected the adsorption of fresh flower aroma by tea. The experimental results showed that osmanthus black tea produced using tea dhool containing 30% moisture content had the highest content of crucial aroma components, suggesting the tea dhool under this condition had the strongest adsorption capacity for osmanthus aroma.


Asunto(s)
Camellia sinensis , Oleaceae , Compuestos Orgánicos Volátiles , Té/química , Odorantes/análisis , Compuestos Orgánicos Volátiles/análisis , Camellia sinensis/química
9.
J Ethnopharmacol ; 323: 117660, 2024 Apr 06.
Artículo en Inglés | MEDLINE | ID: mdl-38160868

RESUMEN

ETHNOPHARMACOLOGICAL RELEVANCE: Many researchers have adopted resolving phlegm and unblocking fu-organs (RPUF) therapy for acute ischemic stroke (AIS) patients and yielded beneficial results in terms of clinical symptoms. However, there has been no systematically pooled analysis of RPUF therapy for AIS to date. Therefore, a well-designed systematic review and meta-analysis is necessary. AIM: This systematic review aims to determine the efficacy and safety of traditional Chinese medicine (TCM) therapy for resolving phlegm and unblocking fu-organs (RPUF) for the treatment of acute ischemic stroke (AIS). METHODS: Eight databases were searched to identify eligible randomized controlled trials (RCTs) involving RPUF therapy for AIS. The primary outcome included the modified Rankin Scale (mRS), and the secondary outcomes were the National Institute of Health Stroke Scale (NIHSS), the Neurological Deficit Score (NDS), Barthel Index (BI), Fugel-Meyer assessment (FMA), and the Glasgow Coma Scale (GCS). The Cochrane Handbook for Systematic Reviews of Interventions was used to assess risk of bias. The quantitative synthesis was analyzed using RevMan 5.3 and Stata 14.0 software. RESULTS: The systematic review and meta-analysis comprised 61 RCTs with a total of 6056 participants. RPUF prescriptions combined with usual care were superior to usual care alone in individuals with AIS, as evidenced by decreased mRS (MD=-0.34; 95%CI [-0.65, -0.03]; P=0.03), NIHSS (MD=-3.38; 95%CI [-4.07, -2.68]; P<0.00001), and NDS (MD=-3.65; 95%CI [-4.07, -3.24]; P<0.00001), as well as improved BI (MD=10.4; 95%CI [8.21, 12.59]; P<0.00001), FMA (MD=20.41; 95%CI [17.40, 23.41]; P<0.00001), and GCS (MD=3.08; 95%CI [1.95, 4.20]; P<0.00001). No significant difference was observed in the incidence of adverse effects between the RPUF therapy group and the usual care group. CONCLUSION: RPUF therapy appears to be an effective and safe approach for treating AIS; it could decrease mRS, NIHSS, and NDS while improving BI, FMA, and GCS. However, the methodological quality of the included RCTs was far from sufficient, and further high-quality, well-designed RCTs with long-term follow-up are still required.


Asunto(s)
Accidente Cerebrovascular Isquémico , Medicina Tradicional China , Humanos , Accidente Cerebrovascular Isquémico/tratamiento farmacológico , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento
10.
Artículo en Inglés | MEDLINE | ID: mdl-37807411

RESUMEN

BACKGROUND: The Fule Cream (FLC) is an herbal formula widely used for the treatment of pediatric atopic dermatitis (AD), however, the main active components and functional mechanisms of FLC remain unclear. This study performed an initial exploration of the potential acting mechanisms of FLC in childhood AD treatment through analyses of an AD mouse model using network pharmacology, molecular docking technology, and RNA-seq analysis. METHODS: The main bioactive ingredients and potential targets of FLC were collected from the Traditional Chinese Medicine Systems Pharmacology Database (TCMSP) and SwissTargetPrediction databases. An herb-compound-target network was built using Cytoscape 3.7.2. The disease targets of pediatric AD were searched in the DisGeNET, Therapeutic Target Database (TTD), OMIM, DrugBank and GeneCards databases. The overlapping targets between the active compounds and the disease were imported into the STRING database for the construction of the protein-protein interaction (PPI) network. Gene Ontology (GO) enrichment and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses of the intersection targets were performed, and molecular docking verification of the core compounds and targets was then performed using AutoDock Vina 1.1.2. The AD mouse model for experimental verification was induced by MC903. RESULTS: The herb-compound-target network included 415 nodes and 1990 edges. Quercetin, luteolin, beta-sitosterol, wogonin, ursolic acid, apigenin, stigmasterol, kaempferol, sitogluside and myricetin were key nodes. The targets with higher degree values were IL-4, IL-10, IL-1α, IL-1ß, TNFα, CXCL8, CCL2, CXCL10, CSF2, and IL-6. GO enrichment and KEGG analyses illustrated that important biological functions involved response to extracellular stimulus, regulation of cell adhesion and migration, inflammatory response, cellular response to cytokine stimulus, and cytokine receptor binding. The signaling pathways in the FLC treatment of pediatric AD mainly involve the PI3K-Akt signaling pathway, cytokine‒cytokine receptor interaction, chemokine signaling pathway, TNF signaling pathway, and NF-κB signaling pathway. The binding energy scores of the compounds and targets indicate a good binding activity. Luteolin, quercetin, and kaempferol showed a strong binding activity with TNFα and IL-4. CONCLUSION: This study illustrates the main bioactive components and potential mechanisms of FLC in the treatment of childhood AD, and provides a basis and reference for subsequent exploration.

11.
Clin Exp Hypertens ; 45(1): 2249269, 2023 Dec 31.
Artículo en Inglés | MEDLINE | ID: mdl-37639695

RESUMEN

BACKGROUND: Randomized controlled trials have demonstrated that Songling Xuemaikang capsule (SXC) is effective in blood pressure (BP) lowering for essential hypertension. However, the effectiveness of SXC in real-world clinical practice remains unknown. We aimed to investigate whether the BP-lowering effectiveness of SXC in the real-world practice setting is comparable to the efficacy of the intervention in a randomized controlled trial. METHODS: We included 1325 patients treated with SXC monotherapy from a real-world registry and 300 from the SXC-BP trial. A propensity score matching (PSM) approach was used to select participants from the two cohorts. The primary outcome was a change in the office of BP from baseline to 8 weeks. RESULTS: After PSM, there were 552 patients for the comparative analysis. Clinically meaningful BP reductions were observed both in the real world and in the RCT cohorts after 8-week SXC treatment. The 8-week systolic/diastolic BP was 129.50/81.33 mm Hg vs. 134.97/84.14 mm Hg in the real-world population and the RCT population, respectively. The changes in systolic BP (15.82 ± 10.71 vs. 10.48 ± 10.24; P < .001), and diastolic BP (10.01 ± 7.73 vs. 7.75 ± 8.14; P = .001) from baseline to 8 weeks were significantly greater in the real-world population. CONCLUSION: The current comparison demonstrated that SXC monotherapy is at least as effective in real-world settings as within the randomized controlled trial for BP lowering in patients with grade 1 hypertension.


Asunto(s)
Antihipertensivos , Medicamentos Herbarios Chinos , Humanos , Antihipertensivos/uso terapéutico , Presión Sanguínea , Medicamentos Herbarios Chinos/uso terapéutico , Hipertensión Esencial/tratamiento farmacológico , Puntaje de Propensión , Sistema de Registros , Datos de Salud Recolectados Rutinariamente
12.
Int Immunopharmacol ; 124(Pt A): 110776, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37603947

RESUMEN

Irritable bowel syndrome (IBS) is one of the most common functional gastrointestinal disorders worldwide, characterized by chronic abdominal pain or discomfort and altered bowel habits. To date, the exact pathogenesis of IBS remains elusive, but is clearly multifactorial, including environmental and host factors. However, the management of patients with IBS is challenging and the current diagnostic and therapeutic modalities have unsatisfactory outcomes. Therefore, it is important to develop more effective methods to diagnose IBS early. Metabolomics studies the metabolites most closely related to patient characteristics, which can provide useful clinical biomarkers that can be applied to IBS and may open up new diagnostic approaches. Traditional Chinese medicine (TCM) can play a role in improving symptoms and protecting target organs, but its mechanism needs to be studied in depth. In this review, based on PubMed/MEDLINE and other databases, we searched metabolomics studies related to IBS in the past 5 years, including those related to clinical studies and animal studies, as well as literatures on TCM interventions in IBS, to provide an updated overview of the application of metabolomics to the diagnosis and treatment of IBS and the improvement of IBS by TCM.

13.
Phytother Res ; 37(10): 4838-4850, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37458182

RESUMEN

Diabetic encephalopathy is a common consequence of diabetes mellitus that causes cognitive dysfunction and neuropsychiatric disorders. Praeruptorin C (Pra-C) from the traditional Chinese medicinal herb Peucedanum praeruptorum Dunn. is a potential antioxidant and neuroprotective agent. This study was conducted to investigate the molecular mechanisms underlying the effect of Pra-C on diabetic cognitive impairment. A novel object recognition test and the Morris water maze test were performed to assess the behavioral performance of mice. Electrophysiological recordings were made to monitor synaptic plasticity in the hippocampus. A protein-protein interaction network of putative Pra-C targets was constructed, and molecular docking simulations were performed to predict the potential mechanisms of the action of Pra-C. Protein expression levels were detected by western blotting. Pra-C administration significantly lowered body weight and fasting blood glucose levels and alleviated learning and memory deficits in type 2 diabetic mice. Network pharmacology and molecular docking results suggested that Pra-C affects the PI3K/AKT/GSK3ß signaling pathway. Western blot analysis confirmed significant increases in phosphorylated PI3K, AKT, and GSK3ß levels in vivo and in vitro upon Pra-C administration. Pra-C alleviated cognitive impairment in type 2 diabetic mice by activating PI3K/AKT/GSK3ß pathway.

14.
Brain Res ; 1817: 148476, 2023 10 15.
Artículo en Inglés | MEDLINE | ID: mdl-37406874

RESUMEN

Chronic postsurgical pain (CPSP) and its emotional comorbidities poses health burden to patients who have received the surgical treatment. However, its underlying mechanism remains unclear. Emerging studies indicate that magnesium deficiency is associated with neurological diseases, and magnesium supplement confers protection under these disease conditions. In this study, we examined the role and mechanism of magnesium deficiency in the pathology of surgery-induced allodynia and negative emotion using a rat model of skin/muscle incision and retraction (SMIR) and investigated the therapeutic effects of magnesium supplementation by oral magnesium-L-Threonate (L-TAMS) in SMIR-injured rats. In the SMIR model, rats developed mechanical allodynia and anxiodepressive-like behaviors. Further, SMIR caused microglia and astrocyte activation and enhanced expression of pro-inflammatory cytokine (TNF-α, IL-1ß and IL-6) in the anterior cingulate cortex (ACC). Importantly, magnesium ion (Mg2+) levels decreased in the serum and cerebrospinal fluid (CSF) of SMIR-injured rats, which exhibited high correlation with pain and emotion behavioral phenotypes in these rats. Repeated oral administration of L-TAMS increased serum and CSF levels of Mg2+ in SMIR-injured rats. Notably, L-TAMS administration reversed SMIR-induced mechanical allodynia and anxiodepressive-like behaviors but did not affect pain and emotional behaviors in sham rats. Moreover, L-TAMS administration suppressed SMIR-caused glial activation and proinflammatory cytokine expression in the ACC but had no such effect in sham rats. Together, our study demonstrates the contributing role of magnesium deficiency in the pathology of surgery-induced chronic pain and negative emotion. Moreover, we suggest that L-TAMS might be a novel approach to treat CPSP and its emotional comorbidities.


Asunto(s)
Hiperalgesia , Deficiencia de Magnesio , Ratas , Masculino , Animales , Hiperalgesia/metabolismo , Ratas Sprague-Dawley , Magnesio/farmacología , Deficiencia de Magnesio/complicaciones , Citocinas/metabolismo , Dolor/complicaciones , Músculos , Dolor Postoperatorio/metabolismo
15.
Altern Ther Health Med ; 29(5): 78-81, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37392195

RESUMEN

Background: Ginkgo biloba extract preparations are commonly used in ophthalmology to improve circulatory disorders and provide neurotrophic support for the treatment of optic neuropathy. However, their use also carries a higher risk of adverse drug reactions (ADRs), some of which can be severe and even life-threatening, such as anaphylactic shock. This case report highlights the importance of recognizing and managing ADRs associated with ginkgo biloba extract in ophthalmology clinical practice. This report aims to emphasize the need for appropriate patient selection, adherence to prescribing guidelines, and proactive measures to reduce ADR occurrence. Case Presentation: We present the case of a patient who experienced a severe ADR following the administration of Ginkgo biloba and Damo injection. The patient, a middle-aged individual without a history of allergies, developed anaphylactic shock within 30 minutes of medication initiation. Prompt medical intervention, including medication withdrawal, resuscitation, and intensive care unit transfer, led to symptom relief and successful recovery. Conclusions: This case underscores the need for vigilance when prescribing ginkgo biloba extract, particularly in middle-aged and elderly patients. Despite no previous history of allergies and adherence to the prescribed dosage, severe ADR can still occur. Close monitoring of patients within the first 30 minutes of medication administration is crucial. Furthermore, strict adherence to drug instructions, proper TCM syndrome differentiation, appropriate choice of infusion solvents, and strict control of drip rates should be considered to enhance patient safety. Other factors such as patient age, allergy history, and initial medication were also identified as important considerations in preventing ADRs. This case report emphasizes the significance of early identification, immediate withdrawal of medication, vital sign monitoring, and timely administration of anti-allergy drugs in managing ADR.


Asunto(s)
Anafilaxia , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Neuropatía Óptica Isquémica , Anciano , Persona de Mediana Edad , Humanos , Ginkgo biloba
16.
Altern Ther Health Med ; 29(7): 126-132, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37442185

RESUMEN

Objective: To summarize the use of traditional Chinese medicine in the treatment of meibomian gland dysfunction-related dry eye disease through data mining. Additionally, it aims to explore the signaling pathways and mechanisms of critical drugs used in the treatment of this condition through network pharmacology analysis. Methods: Clinical trial literature on the topical application of traditional Chinese medicine for meibomian gland dysfunction-related dry eye disease in the past 20 years was collected from Chinese academic databases (Zhiwang, Wanfang Data, and Weipu). Association rule analysis and clustering analysis were performed using IBM SPSS. Active ingredients and target sites of critical drugs were obtained from the TCSMP and BATMAN-TCM databases. Disease target sites were sourced from databases such as DrugBank and OMIM. The drug-disease intersecting target genes were used to construct a protein-protein interaction (PPI) network in the String database. Common target genes were subjected to GO function and KEGG signaling pathway enrichment analyses using the DAVID platform. The molecular docking of active ingredients and key targets was validated using AutoDock Vina (1.1.2). Results: A total of 93 Chinese herbal medicines in 56 prescriptions were collected. The critical drugs identified were flos chrysanthemi, flos lonicerae japonicae, fructus forsythiae, radix scrophulariae, radix rehmanniae recens, and radix ophiopogonis. There were 63 active ingredients and 905 potential targets. Key targets identified through PPI analysis included AKT1, TP53, TNF, EGFR, IL6, VEGFA, IL1B, INS, EGF, and CXCL8. GO function analysis revealed processes such as positive regulation of expression, positive regulation of cell proliferation, negative regulation of apoptosis, and inflammatory reactions. The main signaling pathways identified were the MAPK signaling pathway, PI3K-Akt signaling pathway, HIF-1 signaling pathway, calcium signaling pathway, and cytokine-cytokine receptor interactions. Molecular docking indicated relatively strong binding activity between the small molecules of the active ingredients and the target proteins. Conclusions: The critical drugs analyzed in this study potentially exert therapeutic effects on meibomian gland dysfunction-related dry eye disease by regulating related biological processes such as anti-inflammation and repairing the corneal epithelial barrier. These findings provide a theoretical basis for future research and development of new drugs and subsequent experimental investigations.


Asunto(s)
Medicamentos Herbarios Chinos , Síndromes de Ojo Seco , Disfunción de la Glándula de Meibomio , Humanos , Medicina Tradicional China , Simulación del Acoplamiento Molecular , Fosfatidilinositol 3-Quinasas , Síndromes de Ojo Seco/tratamiento farmacológico , Medicamentos Herbarios Chinos/farmacología , Medicamentos Herbarios Chinos/uso terapéutico
17.
JAMA Netw Open ; 6(6): e2317574, 2023 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-37338907

RESUMEN

Importance: Preclinical and clinical studies have suggested the neuroprotective effect of Panax notoginseng saponins (Xuesaitong soft capsules). However, robust evidence in patients with ischemic stroke is lacking. Objective: To assess the efficacy and safety of Xuesaitong soft capsules in patients with ischemic stroke. Design, Setting, and Participants: This multicenter, double-blind, placebo-controlled randomized clinical trial was conducted at 67 tertiary health centers in China from July 1, 2018, to June 30, 2020. Included patients were aged 18 to 75 years with a diagnosis of ischemic stroke and a National Institutes of Health Stroke Scale score between 4 and 15. Interventions: Eligible patients were randomly assigned within 14 days after symptom onset to receive either treatment with Xuesaitong soft capsules (120 mg orally twice daily) or placebo (120 mg orally twice daily) for 3 months. Main Outcomes and Measures: The primary outcome was functional independence at 3 months, defined as a modified Rankin Scale score of 0 to 2. Results: Among 3072 eligible patients with ischemic stroke who were randomized, 2966 (96.5%) were included in the modified intention-to-treat cohort (median [IQR] age, 62 [55-68] years; 1982 male [66.8%]). The number of patients who achieved functional independence at 3 months was 1328 (89.3%) in the Xuesaitong group and 1218 (82.4%) in the control group (odds ratio, 1.95; 95% CI, 1.56-2.44; P < .001). In the safety cohort, serious adverse events occurred in 15 of 1488 patients (1.0%) in the Xuesaitong group and 16 of 1482 (1.1%) in the control group (P = .85). Conclusions and Relevance: In this randomized clinical trial, Xuesaitong soft capsules significantly increased the likelihood of functional independence at 3 months in patients with ischemic stroke, indicating that this may be a safe and effective alternative therapy to improve prognosis in this population. Trial Registration: Chinese Clinical Trial Registry Identifier: ChiCTR1800016363.


Asunto(s)
Isquemia Encefálica , Accidente Cerebrovascular Isquémico , Panax notoginseng , Saponinas , Accidente Cerebrovascular , Estados Unidos , Humanos , Adulto , Masculino , Persona de Mediana Edad , Accidente Cerebrovascular/tratamiento farmacológico , Isquemia Encefálica/tratamiento farmacológico , Accidente Cerebrovascular Isquémico/tratamiento farmacológico , Cápsulas , Resultado del Tratamiento , Saponinas/efectos adversos
18.
Zhongguo Zhong Yao Za Zhi ; 48(7): 1962-1975, 2023 Apr.
Artículo en Chino | MEDLINE | ID: mdl-37282973

RESUMEN

In this study, an overview of systematic reviews/Meta-analysis(SR/MA) of Chinese herbal injections for sepsis was performed to provide references for clinical practice and promote the quality improvement of clinical evidence. Eight Chinese and English databases such as CNKI, Medline, and EMbase were electronically searched for SR/MA of Chinese herbal injections for sepsis from database inception to June 2022. AMSTAR 2, PRISMA 2020, and GRADE system, combined with Recommendations for Clinical Evidence Grading on Traditional Chinese Medicine Based on Evidence Body, were applied to evaluate the methodological quality, reporting quality, and evidence quality of the included articles. Twenty-seven articles of SR/MA were included, containing four Chinese herbal injections(Xuebijing Injection, Shenfu Injection, Shenmai Injection, and Shengmai Injection). AMSTAR 2 checklist showed that the methodological quality of the SR/MA ranged from moderate to very low. Item 2(prior study design) was the critical item with poor scores, and the non-critical items with poor scores were items 3(explain the selection of the study designs), items 10(report on the sources of funding), and items 16(conflicts of interest stated). In terms of PRISMA 2020, items in eight topics with complete reporting of missing>50%, including search strategy, certainty assessment, results of syntheses, certainty of evidence, registration and protocol, support, competing interests, availability of data, code and other materials. The included SR/MA involved 30 outcome indicators. Evidence quality of mortality, APACHE Ⅱ, and safety, the top three outcome indicators, was evaluated, and all of them were graded as the medium level. The lack of random allocation sequence, allocation concealment mechanism, blinding, and trial sample size was the main reason for the reduction of the evidence level. The available evidence shows that Chinese herbal injections can serve as an effective and safe adjunctive treatment for sepsis, which can reduce mortality, inhibit inflammation, improve coagulation function, and regulate immune function, tissue perfusion, and oxygenation in patients with sepsis. However, the quality of SR/MA was suboptimal, and more high-quality SR/MA is needed to provide evidence to support the efficacy and safety of Chinese herbal injections in the treatment of sepsis.


Asunto(s)
Medicina Tradicional China , Sepsis , Humanos , Inyecciones , Proyectos de Investigación , Sepsis/tratamiento farmacológico
19.
J Ethnopharmacol ; 317: 116676, 2023 Dec 05.
Artículo en Inglés | MEDLINE | ID: mdl-37279814

RESUMEN

ETHNOPHARMACOLOGICAL RELEVANCE: Jianpi Huatan Recipe (JPHTR) is an effective prescription for delaying progression of hepatocellular carcinoma (HCC) provided by Longhua Hospital affiliated to Shanghai University of traditional Chinese Medicine, and it is consisted of nine traditional Chinese drugs, but the protective mechanism of JPHTR against HCC progression is unclear. AIM OF THE STUDY: To study the mechanism of JPHTR preventing the progression of HCC based on the network pharmacology. MATERIALS AND METHODS: The chemical component and potential gene targets of JPHTR and the important gene targets of HCC were obtained by retrieving traditional Chinese medicine network pharmacology analysis system (TCMNPAS) database. The data obtained from the database are used to construct the drugs-chemical component-targets network and protein-protein interaction network by using Cytoscape software and STRING database. The potential targets of JPHTR and HCC targets were imported into TCMNPAS-related modules in order to obtain the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes enrichment pathways. Finally, we used HCC rat model to verify the vital signaling pathways predicted by network pharmacology. RESULTS: A total of 197 potential compounds and 721 potential targets of JPHTR and 611 important gene targets of HCC were obtained. Through the experiment in vivo, it was found that JPHTR can reduce the serum levels of alanine aminotransferase, aspartate aminotransferase and alkaline phosphatase, reduce the lipid droplets and inflammatory injury of liver tissue, and reduce the mRNA expression of Interleukin-6 (Il-6), Janus tyrosine Kinase2 (Jak2) and Forkhead box O3 (Foxo3) in FOXO pathway in the liver, thus delaying the development of HCC. CONCLUSION: Through network pharmacology and rat experiments, it is preliminarily confirmed that JPHTR may delay the progression of HCC by regulating the expression of Il-6/Jak2/Foxo3 in FOXO signal pathway, which is expected to be a new therapeutic target for the protection of HCC.


Asunto(s)
Carcinoma Hepatocelular , Medicamentos Herbarios Chinos , Neoplasias Hepáticas , Animales , Ratas , Carcinoma Hepatocelular/tratamiento farmacológico , Carcinoma Hepatocelular/genética , Interleucina-6 , Farmacología en Red , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/genética , China , Medicina Tradicional China , Medicamentos Herbarios Chinos/farmacología , Medicamentos Herbarios Chinos/uso terapéutico , Simulación del Acoplamiento Molecular
20.
J Ethnopharmacol ; 315: 116678, 2023 Oct 28.
Artículo en Inglés | MEDLINE | ID: mdl-37263315

RESUMEN

ETHNOPHARMACOLOGICAL RELEVANCE: Xue-Jie-San (XJS), as a traditional Chinese herb prescription, has satisfactory effects on improving clinical symptoms and facilitating the healing of intestinal ulcers in patients with Crohn's disease (CD). This motivates the application of XJS on CD-associated complications. AIM OF THE STUDY: Intestinal fibrosis is a debilitating complication of CD. Currently, there is no effective medication available for preventing or reversing CD-related intestinal fibrosis. This study aimed to assess the efficacy and underlying mechanisms of XJS in the treatment of colitis-associated intestinal fibrosis. MATERIALS AND METHODS: A rat model of CD-related intestinal fibrosis was induced by 2,4,6-trinitrobenzene sulfonic acid administration and treated with XJS. The pathological changes of intestinal fibrosis were evaluated using Masson staining. Collagen deposition and epithelial-to-mesenchymal transition (EMT) were verified by immunohistochemical staining and Western blot analysis. Endothelial-to-mesenchymal transition (EndoMT) was assessed with immunofluorescence and immunohistochemical staining as well as Western blot analysis. Transmission electron microscopy was utilized to observe autophagosomes. The levels of autophagy-related proteins were detected via immunofluorescence staining and Western blot. Finally, the mTOR/ULK1 signaling pathway regulated by Notch1 or FGL1 was analyzed by Western blot. RESULTS: The results found that XJS ameliorated intestinal fibrosis through reducing the deposition of collagens such as Collagen 1 and Collagen 3. XJS inhibited the EMT process by increasing E-cadherin levels and decreasing the expressions of N-cadherin, Vimentin and Snail, which played a crucial role in collagen secretion and intestinal fibrosis. In addition, XJS also repressed the EndoMT process as reflected by the upregulation of CD31 and VE-cadherin levels and the downregulation of FSP1 and α-SMA expressions. Autophagy was activated following XJS treatment via suppression of the mTOR/ULK1 signaling pathway. Furthermore, XJS acted as an inhibitor of Notch1 and FGL1 signals, both of which regulated the mTOR signaling. CONCLUSIONS: Our findings validated that XJS prevented the early development of CD-related intestinal fibrosis by blocking the Notch1 and FGL1 signaling pathways to activate autophagy and thereby inhibit EMT and EndoMT.


Asunto(s)
Colitis , Intestinos , Ratas , Animales , Intestinos/patología , Colitis/inducido químicamente , Colitis/complicaciones , Colitis/tratamiento farmacológico , Fibrosis , Transducción de Señal , Serina-Treonina Quinasas TOR , Transición Epitelial-Mesenquimal , Receptor Notch1
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