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Traditional herbal medicines to overcome stress, anxiety and improve mental health in outbreaks of human coronaviruses.
Shahrajabian, MH, Sun, W, Soleymani, A, Cheng, Q
Phytotherapy research : PTR. 2021;(3):1237-1247
Abstract
Mental health condition is including depression and anxiety, and they may impact wellbeing, personal relationships and productivity of both genders. Herbal medicines have been used to treatment of anxiety and depression symptoms for centuries. SARS, MERS and COVID-19 are related to coronavirus types. SARS (sever acute respiratory syndrome, China, 2002), MERS (Middle East respiratory syndrome, Saudi Arabia, 2012), and SARS-CoV-2 (2019-2020) are the main coronavirus outbreaks. Both anxiety and depression are more serious to be considered and improved for all general public during fight with these diseases. In this mini-review article, we have mentioned the key role some of the most important plants and herbs for treatment of stress and anxiety and improve mental health against SARS and SARS-CoV-2 on the basis of traditional Asian medicine, especially traditional Chinese and Persian medicine.
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Herbal immune-boosters: Substantial warriors of pandemic Covid-19 battle.
Khanna, K, Kohli, SK, Kaur, R, Bhardwaj, A, Bhardwaj, V, Ohri, P, Sharma, A, Ahmad, A, Bhardwaj, R, Ahmad, P
Phytomedicine : international journal of phytotherapy and phytopharmacology. 2021;:153361
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Abstract
Current scenario depicts that world has been clenched by COVID-19 pandemic. Inevitably, public health and safety measures could be undertaken in order to dwindle the infection threat and mortality. Moreover, to overcome the global menace and drawing out world from moribund stage, there is an exigency for social distancing and quarantines. Since December, 2019, coronavirus, SARS-CoV-2 (COVID-19) have came into existence and up till now world is still in the state of shock.At this point of time, COVID-19 has entered perilous phase, creating havoc among individuals, and this has been directly implied due to enhanced globalisation and ability of the virus to acclimatize at all conditions. The unabated transmission is due to lack of drugs, vaccines and therapeutics against this viral outbreak. But research is still underway to formulate the vaccines or drugs by this means, as scientific communities are continuously working to unravel the pharmacologically active compounds that might offer a new insight for curbing infections and pandemics. Therefore, the topical COVID-19 situation highlights an immediate need for effective therapeutics against SARS-CoV-2. Towards this effort, the present review discusses the vital concepts related to COVID-19, in terms of its origin, transmission, clinical aspects and diagnosis. However, here, we have formulated the novel concept hitherto, ancient means of traditional medicines or herbal plants to beat this pandemic.
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Botanical drugs and supplements affecting the immune response in the time of COVID-19: Implications for research and clinical practice.
Brendler, T, Al-Harrasi, A, Bauer, R, Gafner, S, Hardy, ML, Heinrich, M, Hosseinzadeh, H, Izzo, AA, Michaelis, M, Nassiri-Asl, M, et al
Phytotherapy research : PTR. 2021;(6):3013-3031
Abstract
In times of health crisis, including the current COVID-19 pandemic, the potential benefit of botanical drugs and supplements emerges as a focus of attention, although controversial efficacy claims are rightly a concern. Phytotherapy has an established role in everyday self-care and health care, but, since botanical preparations contain many chemical constituents rather than single compounds, challenges arise in demonstrating efficacy and safety. However, there is ample traditional, empirical, and clinical evidence that botanicals can offer some protection and alleviation of disease symptoms as well as promoting general well-being. Newly emerging viral infections, specifically COVID-19, represent a unique challenge in their novelty and absence of established antiviral treatment or immunization. We discuss here the roles and limitations of phytotherapy in helping to prevent and address viral infections, especially regarding their effects on immune response. Botanicals with a documented immunomodulatory, immunostimulatory, and antiinflammatory effects include adaptogens, Boswellia spp., Curcuma longa, Echinacea spp., Glycyrrhiza spp., medicinal fungi, Pelargonium sidoides, salicylate-yielding herbs, and Sambucus spp. We further provide a clinical perspective on applications and safety of these herbs in prevention, onset, progression, and convalescence from respiratory viral infections.
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A pharmacology-based comprehensive review on medicinal plants and phytoactive constituents possibly effective in the management of COVID-19.
Jalali, A, Dabaghian, F, Akbrialiabad, H, Foroughinia, F, Zarshenas, MM
Phytotherapy research : PTR. 2021;(4):1925-1938
Abstract
Arisen in China, COVID-19 (SARS-CoV-II) is a novel coronavirus that has been expanding fast worldwide. Till now, no definite remedial drug or vaccine has been identified for COVID-19 treatment. Still, for a majority of infected patients, supportive therapy is the cornerstone of the management plan. To the importance of managing the COVID-19 pandemic, this article proposed to collecting capable medicinal plants and bioactive components in both treat and supportive therapy of this novel viral infection. Clinical points in the pathogenesis, symptoms, and complications of COVID-19 were considered. The effective plants and bioactives that may play a role in supportive therapy/management of COVID-19 were searched, collected through the "Scopus" database and listed in three sections. Numerous medicinal plants such as Citrus Spp., Camellia sinensis, and Glycyrrhiza glabra can interference with COVID-19 pathogenesis via inhibition of virus replication and entry to its host cells. Also, some anti-inflammatory herbal medicine such as Andrographis paniculata, Citrus spp., and Cuminum cyminum can relieve fever and cough in COVID-19 patients. Medicinal plants such as G. glabra, Thymus vulgaris, Allium sativum, Althea officinalis, and Panax ginseng may modulate the immune system and possess prevention and supportive therapy. However, more clinical data are required to confirm these hypotheses.
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Herbal medicine, a reliable support in COVID therapy.
Grigore, A, Cord, D, Tanase, C, Albulescu, R
Journal of immunoassay & immunochemistry. 2020;(6):976-999
Abstract
At present, specific therapies for COVID-19 are not well established, being certain only that the immune system plays a decisive role in the initiation and progression of the disease. Plants have given and continue to give compounds with great efficiency and low toxicity, some of them being a starting point for extremely effective synthetic substances. Although herbal remedies are used mainly for preventive purposes, there are also guidelines issued by some countries that indicate the use of traditional remedies for different stages of COVID-19 disease.Europe has a long and strong tradition of using medicinal plants for therapeutic purposes, but clinical trials for this type of approach are scarce, compared to Asia. In this regard, a bridge between tradition and science, would have a strong impact on the capacity for prevention and treatment of COVID-19. The paper reviews compounds of plant origin that have previously proven effective in counteracting some coronaviruses but also some of their major effects - direct action on virus replicative apparatus (viral entry or replication, action on the viral enzymatic system), collateral action of natural compounds on the immune system and also the contribution of herbal medicine as vaccine adjuvants are tackled.
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An alternative approach to minimize the risk of coronavirus (Covid-19) and similar infections.
Ahmad, A, Rehman, MU, Alkharfy, KM
European review for medical and pharmacological sciences. 2020;(7):4030-4034
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a new strain that was discovered in 2019 and has not been previously identified in humans. On December 31st 2019 World Health Organization (WHO) was informed of a cluster of cases with pneumonia of unknown origin from Wuhan City, Hubei province of China. The WHO announced in February 2020 that COVID-19 is the official name of the coronavirus diseases. A total of 519,899 confirmed cases with 23,592 deaths linked to this pathogen as on March 27, 2020 have been reported. Due to increasing number of infected people across the continents and huge loss to human life, the WHO has declared the novel COVID-19 outbreak a pandemic. A pandemic is defined as the "worldwide spread" of a new disease. Currently, no COVID-19 specific treatments have been approved by the United States Food and Drug Administration (US-FDA). However, the current treatment options include hydroxychloroquine, tocilizumab, remdesivir, lopinavir-ritonavir (Kaletra®), and nitazoxanide. In recent past, some natural herbal compounds have demonstrated encouraging anti-viral properties. This article attempted to summarize available information on the reported anti-viral activity of some natural products.