Browsing by Subject "Herbal medicine"

Now showing 1 - 4 of 4
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    Dietary Interventions, Supplements, and Plant-Derived Compounds for Adjunct Vitiligo Management: A Review of the Literature
    (MDPI, 2025-01-20) Diaz, Michael J.; Tran, Jasmine T.; Rose, Drake; Wei, Aria; Lakshmipathy, Deepak; Lipner, Shari R.; Medicine, School of Medicine
    Vitiligo is a chronic autoimmune pigmentation disorder shaped by a complex interplay of genetic predispositions and environmental triggers. While conventional therapies-phototherapy, corticosteroids, and immunosuppressants-can be effective, their benefits are often partial and temporary, with recurrence common once treatment stops. As such, there is increasing interest in exploring complementary approaches that may offer a more sustainable impact. Emerging evidence suggests that macronutrient and micronutrient-level changes could be beneficial for managing progression and, in some cases, facilitating repigmentation. Antioxidant-rich foods, such as apples, green tea, Indian gooseberry, onions, and peppers, may help mitigate oxidative stress, while inflammatory foods, such as gluten and high-phenol nuts and berries, may exacerbate the condition. Certain supplements, including high-dose vitamin D, vitamin C, vitamin E, and selenium, may enhance phototherapy outcomes. Omega-3 and other unsaturated fatty acids, in addition to prebiotics and probiotics, are under active investigation for their roles in gut health and immune regulation. Notably, plant-derived compounds, i.e., Ginkgo biloba, have demonstrated promise in promoting repigmentation and managing disease progression. However, it must be emphasized that these nutritional interventions remain exploratory, and more research is needed to establish their efficacy, safety, and optimal usage before they can be recommended as part of a standard treatment regimen.
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    Orally delivered perilla (Perilla frutescens) leaf extract effectively inhibits SARS-CoV-2 infection in a Syrian hamster model
    (Elsevier, 2022-06-15) Chin, Yuan-Fan; Tang, Wen-Fan; Chang, Yu-Hsiu; Chang, Tein-Yao; Lin, Wen-Chin; Lin, Chia-Yi; Yang, Chuen-Mi; Wu, Hsueh-Ling; Liu, Ping-Cheng; Sun, Jun-Ren; Hsu, Shu-Chen; Lee, Chia-Ying; Lu, Hsuan-Ying; Chang, Jia-Yu; Jheng, Jia-Rong; Chen, Cheng Cheung; Kau, Jyh-Hwa; Huang, Chih-Heng; Chiu, Cheng-Hsun; Hung, Yi-Jen; Tsai, Hui-Ping; Horng, Jim-Tong; Medicine, School of Medicine
    On analyzing the results of cell-based assays, we have previously shown that perilla (Perilla frutescens) leaf extract (PLE), a food supplement and orally deliverable traditional Chinese medicine approved by the Taiwan Food and Drug Administration, effectively inhibits SARS-CoV-2 by directly targeting virions. PLE was also found to modulate virus-induced cytokine expression levels. In this study, we explored the anti-SARS-CoV-2 activity of PLE in a hamster model by examining viral loads and virus-induced immunopathology in lung tissues. Experimental animals were intranasally challenged with different SARS-CoV-2 doses. Jugular blood samples and lung tissue specimens were obtained in the acute disease stage (3–4 post-infection days). As expected, SARS-CoV-2 induced lung inflammation and hemorrhagic effusions in the alveoli and perivascular areas; additionally, it increased the expression of several immune markers of lung injury – including lung Ki67-positive cells, Iba-1-positive macrophages, and myeloperoxidase-positive neutrophils. Virus-induced lung alterations were significantly attenuated by orally administered PLE. In addition, pretreatment of hamsters with PLE significantly reduced viral loads and immune marker expression. A purified active fraction of PLE was found to confer higher antiviral protection. Notably, PLE prevented SARS-CoV-2-induced increase in serum markers of liver and kidney function as well as the decrease in serum high-density lipoprotein and total cholesterol levels in a dose-dependent fashion. Differently from lung pathology, monitoring of serum biomarkers in Syrian hamsters may allow a more humane assessment of the novel drugs with potential anti-SARS-CoV-2 activity. Our results expand prior research by confirming that PLE may exert an in vivo therapeutic activity against SARS-CoV-2 by attenuating viral loads and lung tissue inflammation, which may pave the way for future clinical applications.
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    Response to “Radiation Therapeutic Gain and Asian Botanicals,” by Stephen Sagar
    (SAGE Publications, 2010-03-21) Lawenda, Brian D.; Radiation Oncology, School of Medicine
    Numerous botanical agents, many of which are used in whole medical system practices (i.e. traditional Chinese medicine, Ayurvedic medicine, etc.), have been shown to exhibit radiomodifying effects on tumors and normal tissues in-vitro and invivo studies. Some of these agents can enhance the therapeutic gain of radiation therapy by either acting as a radiosensitizer to tumor cells and/or as a radioprotector to normal cells. Botanical agents are comprised of multiple phytochemical compounds that may work individually or synergistically to not only improve radiation therapy outcomes, but may also exhibit a variety of anti-cancer effects as well. It will be important to evaluate these botanicals for efficacy, tumor specificity, and safety profiles before they can be recommended during radiation therapy.
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    The State of 21st Century Acupuncture in the United States
    (Dove Press, 2024-10-10) Smith, Clasina Leslie; Reddy, Bill; Wolf, Charis M.; Schnyer, Rosa N.; St. John, Korina; Conboy, Lisa; Stone, Jen; Lao, Lixing; Indiana Clinical and Translational Sciences Institute (CTSI), School of Medicine
    The term "acupuncture" commonly refers to a non-pharmacologic therapy that is increasingly employed by diverse segments of the population for a wide variety of complaints including pain, insomnia, anxiety, depression, frozen shoulder, and other issues. The term is also used as a short-hand for the wider medical system from which the placement of needles into the skin for therapeutic benefit and related techniques evolved. Thus "acupuncture" refers both to the therapeutic technique and the therapeutic system of Acupuncture and Herbal Medicine (AHM). The other modalities included within AHM include a wide variety of physical and mechanical manipulations, herbal medicines, dietary recommendations, and lifestyle modifications. Clinically, acupuncture is increasingly offered in a variety of conventional medical settings such as hospitals, medical school clinics, veterans' healthcare centers, oncology facilities, and rehabilitation centers, and its safety profile is excellent overall. Barriers to further incorporation of acupuncture into biomedical sites include insurance coverage of acupuncture, education of conventional medical practitioners and other stakeholders about the utility, efficacy, and evidence base of acupuncture. Acupuncturists in the United States are skilled practitioners who are highly educated in the complex therapeutic system from which acupuncture arose and in the technical aspects of its utility as a treatment modality. The training, certification, licensure, and regulation of acupuncturists is similar to that of conventional providers such has physician's assistants, advanced practice nurses, and medical and osteopathic doctors. While clinical use and acceptance of acupuncture continues to grow, there is to date no definitive composite document explaining the utility of acupuncture in various healthcare settings, the current understanding of how acupuncture works, and the training, professional regulation, and certification of acupuncture practitioners. This article will address these topics and strive to create a reference for practitioners, administrators, legislators, insurance providers, patients and their families, and other stakeholders.