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COVID-19 patients may require supplemental oxygen therapy at home after recovery from COVID-19. We report benefits of add on Ayurvedic intervention in a 75-year-old gentleman who was oxygen dependent post hospitalisation. He was earlier treated for COVID-19 related bilateral pneumonitis, Acute Respiratory Distress Syndrome and Acute Renal Failure. Patient reported breathing difficulty, generalized weakness, reduced appetite and severe constipation. The Pulse Oximetry readings with oxygen support fluctuated between 80 and 85 %, Blood Pressure was 150/100 mm Hg, LDH raised at 463 IU/L and HbA1c at 8.7%. The patient was administered micro-doses of Rasasindura sublingually every 10 min for one day followed by administration of Indukanta Ghrita and Suvarnamalinivasanta Rasa. The oxygen saturation improved to 95 % in 12 hrs of initiating treatment, oxygen support was weaned off on the third day of starting the Ayurvedic treatment, three weeks earlier than prescribed at the time of discharge. The patient is ambulant and maintaining oxygen saturation between 95 and 98 %. This case report highlights the potential of Ayurvedic intervention to manage patients with persistent hypoxia in post hospitalization phase. Well-designed studies are warranted to confirm the benefits of integrating such interventions with standard of care in COVID-19.
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BACKGROUND: Visceral leishmaniasis (VL) is a neglected tropical disease that is fatal if treatment is not given. The available chemotherapeutic options are unsatisfactory, and so complementary therapies like homeopathy might be a promising approach. METHODS: A nosode from a pure axenic culture of Leishmania donovani was prepared and screened for its anti-leishmanial potential both in an in-vitro and an in-vivo experimental approach. RESULTS: Leishmania donovani amastigote promastigote nosode (LdAPN 30C) exhibited significant anti-leishmanial activity against the promastigote forms of Leishmania donovani and was found to be safe. A study conducted on VL-infected mice revealed that LdAPN 30C resolved the disease by modulating the host immune response toward the Th1 type through upregulating the pro-inflammatory cytokines (IFN-γ and IL-17) and inducing nitric oxide (NO) levels in the infected macrophages. The hepatic parasite load was also found to be significantly decreased. The nosode was found to be safe, as no histological alterations in the liver or kidney were observed in the animals treated with the LdAPN 30C. CONCLUSION: This is the first study in which an axenic culture of Leishmania donovani has been used for the preparation of a homeopathic medication. The study highlights the anti-leishmanial and immunomodulatory potential of a homeopathic nosode in experimental VL.
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Homeopatia , Leishmania donovani , Leishmaniose Visceral , Materia Medica , Animais , Citocinas , Imunidade , Terapia de Imunossupressão , Leishmaniose Visceral/tratamento farmacológico , Materia Medica/farmacologia , Materia Medica/uso terapêutico , Camundongos , Camundongos Endogâmicos BALB CRESUMO
This paper reports for the first time, the outcomes of Ayurvedic intervention in a COVID-19 patient with hypoxia requiring supportive oxygen therapy. Patient developed fever, severe cough, loss of smell, loss of taste, nasal block, anorexia, headache, body ache, chills, and fatigue and was hospitalised when she developed severe breathing difficulty. Later, she tested positive for COVID-19 by RT-PCR. The patient sought Ayurvedic treatment voluntarily when her SPO2 remained at 80% even after being given oxygen support. The patient was administered Ayurvedic medicines while undergoing oxygen therapy at the hospital. The patient refused to take Fabiflu recommended by the treating physician and discontinued other Allopathic drugs except for Vitamin C. The patient showed clinical improvement within a day of administration of Ayurvedic medicines and was able to talk, eat, and sit on the bed without breathing difficulty and her SPO2 became stable between 95 and 98%. In the next two days, she was asymptomatic without oxygen support and was discharged from the hospital in the following week. Since obesity and high plasma C-Reactive Protein (CRP) levels indicated high risk for progression to severe disease, the favourable outcomes with Ayurvedic treatment in this patient is significant and warrants further studies. Ayurvedic care may be considered as a first-line cost-effective alternative for COVID-19 patients presenting with symptomatic hypoxia in an integrative setup.
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BACKGROUND: In Low-and Middle-Income Countries, including India, consumers often purchase antibiotics over-the-counter (OTC) from retail pharmacies. This practice leads to the inappropriate use of antibiotics in the community which is an important driver for the development of antimicrobial resistance. A better understanding of consumers' views towards this grave public health concern is critical to developing evidence-based intervention programs for awareness among the general population. OBJECTIVE: To explore knowledge, practice and, behavior of consumers towards antibiotics, antibiotic use, antimicrobial resistance, purchasing behavior of consumers for antibiotics, and to gain insight which will help in developing evidence-based policy interventions. METHODS: 72 in-depth consumer interviews were conducted in all 11 districts of the National Capital Territory of Delhi. The qualitative data were analyzed using thematic analysis. RESULTS: Our study found that retail pharmacies were the first point of consultation for common ailments for patients/consumers once home remedies failed; they were largely unaware of the threat of antimicrobial resistance. Consumers' knowledge of antibiotic use and about antimicrobial resistance was low, they used old prescriptions, and bought antibiotics OTC to save time and money. Despite the presence of regulations constituted to regulate the sale of antibiotics by the Government and the implementation of national campaigns, the practice of self-medication and behaviors such as OTC purchase, non-adherence to prescribed antibiotics was prevalent. Consumers perceive that antibiotics provide quick relief and accelerate the curing process and retail pharmacy shops try to protect their retail business interests by honoring old prescriptions and self-medication for antibiotics. CONCLUSIONS: The lack of awareness and insufficient knowledge about what antibiotics are and issues such as antimicrobial resistance or antibiotic resistance resulted in misuse of antibiotics by consumers. Limited access to public healthcare and affordability of private healthcare are factors that contribute towards the self-medication/OTC purchase of antibiotics. The regular misuse of antibiotics through irrational use reinforces the need for strong enactment of strategies like continuous community awareness campaigns. Mitigation efforts should focus upon educating consumers continuously and sustainably for the understanding of antibiotic misuse, antimicrobial resistance, and promote better compliance with regulations.
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Food availability represents a major worldwide concern due to population growth, increased demand, and climate change. Therefore, it is imperative to identify compounds that can improve crop performance. Plant biostimulants have gained prominence because of their potentials to increase germination, productivity and quality of a wide range of horticultural and agronomic crops. Phosphite (Phi), an analog of orthophosphate, is an emerging biostimulant used in horticulture and agronomy. The aim of this study was to uncover the molecular mechanisms through which Phi acts as a biostimulant with potential effects of overall plant growth. Field and greenhouse experiments, using 4 potato cultivars, showed that following Phi applications, plant performance, including several physio-biochemical traits, crop productivity, and quality traits, were significantly improved. RNA sequencing of control and Phi-treated plants of cultivar Xingjia No. 2, at 0 h, 6 h, 24 h, 48 h, 72 h and 96 h after the Phi application for 24 h revealed extensive changes in the gene expression profiles. A total of 2856 differentially expressed genes were identified, suggesting that multiple pathways of primary and secondary metabolism, such as flavonoids biosynthesis, starch and sucrose metabolism, and phenylpropanoid biosynthesis, were strongly influenced by foliar applications of Phi. GO (Gene Ontology) and KEGG (Kyoto Encyclopedia of Genes and Genomes) enrichment analyses associated with defense responses revealed significant effects of Phi on a plethora of defense mechanisms. These results suggest that Phi acted as a biostimulant by priming the plants, that was, by triggering dynamic changes in gene expression and modulating metabolic fluxes in a way that allowed plants to perform better. Therefore, Phi usage has the potential to improve crop yield and health, alleviating the challenges posed by the need of feeding a growing world population, while minimizing the agricultural impact on human health and environment.
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Fosfitos/farmacologia , Solanum tuberosum/efeitos dos fármacos , Metabolismo dos Carboidratos/efeitos dos fármacos , Solanum tuberosum/crescimento & desenvolvimento , Solanum tuberosum/metabolismo , Estresse Fisiológico/efeitos dos fármacos , Transcriptoma/efeitos dos fármacosRESUMO
BACKGROUND: Leishmaniasis is one of several neglected tropical diseases that warrant serious attention. A disease of socio-economically poor people, it demands safer and cheaper drugs that help to overcome the limitations faced by the existing anti-leishmanials. Complementary or traditional medicines might be a good option, with an added advantage that resistance may not develop against these drugs. Thus, the present investigation was performed to evaluate the anti-leishmanial efficacy of an ultra-diluted homeopathic medicine (Iodium 30c) in experimental visceral leishmaniasis (VL). METHODS: Compliant with strict ethical standards in animal experimentation, the study was performed in-vivo in inbred BALB/c mice which were injected intravenously with 1 × 107 promastigotes of Leishmania donovani before (therapeutic) or after (prophylactic) treatment with Iodium 30c for 30 days. In other groups of mice (n = 6 per group), amphotericin B served as positive control, infected animals as the disease control, while the naïve controls included normal animals; animals receiving only Iodium 30c or Alcohol 30c served as sham controls. The anti-leishmanial efficacy was assessed by determining the hepatic parasite load and analysing percentages of CD4+ and CD8+ T cells. Biochemical analysis and histological studies were performed to check any toxicities. RESULTS: Iodium-treated animals showed a significantly reduced parasite load (to 1503 ± 39 Leishman Donovan Units, LDU) as compared with the infected controls (4489 ± 256 LDU) (p < 0.05): thus, the mean therapeutic efficacy of Iodium 30c was 66.5%. In addition, the population of CD4+ and CD8+ T cells was significantly increased (p < 0.05) after treatment. No toxicity was observed, as evidenced from biochemical and histopathological studies of the liver and kidneys. Efficacy of Iodium 30c prophylaxis was 58.3%, while the therapeutic efficacy of amphotericin B was 85.9%. CONCLUSION: This original study has shown that Iodium 30c had significant impact in controlling parasite replication in experimental VL, though the effect was less than that using standard pharmaceutical treatment.
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Homeopatia/métodos , Iodatos/farmacologia , Leishmaniose Visceral/tratamento farmacológico , Animais , Modelos Animais de Doenças , Índia , Leishmania donovani/efeitos dos fármacos , Camundongos , Camundongos Endogâmicos BALB C , Carga ParasitáriaRESUMO
Phosphite (Phi), an analog of phosphate (Pi) anion, is emerging as a potential biostimulator, fungicide and insecticide. Here, we reported that Phi also significantly enhanced thermotolerance in potatoes under heat stress. Potato plants with and without Phi pretreatment were exposed to heat stress and their heat tolerance was examined by assessing the morphological characteristics, photosynthetic pigment content, photosystem II (PS II) efficiency, levels of oxidative stress, and level of DNA damage. In addition, RNA-sequencing (RNA-Seq) was adopted to investigate the roles of Phi signals and the underlying heat resistance mechanism. RNA-Seq revealed that Phi orchestrated plant immune responses against heat stress by reprograming global gene expressions. Results from physiological data combined with RNA-Seq suggested that the supply of Phi not only was essential for the better plant performance, but also improved thermotolerance of the plants by alleviating oxidative stress and DNA damage, and improved biosynthesis of osmolytes and defense metabolites when exposed to unfavorable thermal conditions. This is the first study to explore the role of Phi in thermotolerance in plants, and the work can be applied to other crops under the challenging environment.