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Medicinal plants have been a traditional remedy for numerous ailments for centuries. However, their usage is limited due to a lack of evidence-based studies elucidating their mechanisms of action. In some countries, they are still considered the first treatment due to their low cost, accessibility, and minor adverse effects. Mexico is in second place, after China, in inventoried plants for medicinal use. It has around 4000 species of medicinal plants; however, pharmacological studies have only been carried out in 5% of its entirety. The species of the Mexican arid zones, particularly in semi-desert areas, exhibit outstanding characteristics, as their adverse growing conditions (e.g., low rainfall and high temperatures) prompt these plants to produce interesting metabolites with diverse biological activities. This review explores medicinal plants belonging to the arid and semi-arid zones of Mexico, focusing on those that have stood out for their bioactive potential, such as Jatropha dioica, Turnera diffusa, Larrea tridentata, Opuntia ficus-indica, Flourensia cernua, Fouquieria splendes, and Prosopis glandulosa. Their extraction conditions, bioactive compounds, mechanisms of action, and biological efficacy are presented, with emphasis on their role in the treatment of respiratory diseases. Additionally, current research, novel applications, and perspectives concerning medicinal plants from these zones are also discussed.
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Respiratory diseases, marked by structural changes in the airways and lung tissues, can lead to reduced respiratory function and, in severe cases, respiratory failure. The side effects of current treatments, such as hormone therapy, drugs, and radiotherapy, highlight the need for new therapeutic strategies. Traditional Chinese Medicine (TCM) offers a promising alternative, leveraging its ability to target multiple pathways and mechanisms. Active compounds from Chinese herbs and other natural sources exhibit anti-inflammatory, antioxidant, antitumor, and immunomodulatory effects, making them valuable in preventing and treating respiratory conditions. Ferroptosis, a unique form of programmed cell death (PCD) distinct from apoptosis, necrosis, and others, has emerged as a key area of interest. However, comprehensive reviews on how natural products influence ferroptosis in respiratory diseases are lacking. This review will explore the therapeutic potential and mechanisms of natural products from TCM in modulating ferroptosis for respiratory diseases like acute lung injury (ALI), asthma, pulmonary fibrosis (PF), chronic obstructive pulmonary disease (COPD), lung ischemia-reperfusion injury (LIRI), pulmonary hypertension (PH), and lung cancer, aiming to provide new insights for research and clinical application in TCM for respiratory health.
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BACKGROUND: Nobiletin is a natural polymethoxylated flavonoid widely present in citrus fruit peels. It has been demonstrated to exert the effects of anti-tumor, anti-inflammation, anti-oxidative, anti-apoptotic and improve cardiovascular function. Increasing evidences suggest that nobiletin plays an important role in respiratory diseases (RDs) treatment. OBJECTIVE: This review aimed to investigate the therapeutic potential of nobiletin against RDs, such as lung cancer, COPD, pulmonary fibrosis, asthma, pulmonary infection, acute lung injury, coronavirus disease 2019, and pulmonary arterial hypertension. METHODS: We retrieved extensive literature of relevant literatures in English until June 26, 2023 from the database of PubMed, Web of Science, and Scopus databases. The keywords of "nobiletin and lung", "nobiletin and respiratory disease", "nobiletin and chronic respiratory diseases", "nobiletin and metabolites", "nobiletin and pharmacokinetics", "nobiletin and toxicity" were searched in pairs. A total of 298 literatures were retrieved from the above database. After excluding the duplicates and reviews, 53 were included in the current review. RESULTS: We found that the therapeutic mechanisms are based on different signaling pathways. Firstly, nobiletin inhibited the proliferation and suppressed the invasion and migration of cancer cells by regulating the related pathway or key target, like Bcl-2, PD-L1, PARP, and Akt/GSK3ß/ß-catenin in lung cancer treatment. Secondly, nobiletin treats COPD and ALI by targeting classical signaling pathway mediating inflammation. Besides, the available findings show that nobiletin exerts the effect of PF treatment via regulating mTOR pathway. CONCLUSIONS: With the wide range of pharmacological activities, high efficiency and low toxicity, nobiletin can be used as a potential agent for preventing and treating RDs. These findings will contribute to further research on the molecular mechanisms of nobiletin and facilitate in-depth studies on nobiletin at both preclinical and clinical levels for the treatment of RDs.
Subject(s)
Flavones , Flavones/pharmacology , Humans , Animals , COVID-19 Drug Treatment , COVID-19 , Respiratory Tract Diseases/drug therapy , Antioxidants/pharmacology , Antioxidants/therapeutic useABSTRACT
Objective: Task shifting, an approach to address physician shortage through redistribution of clinical tasks, may help address the high burden of chronic respiratory diseases like asthma and COPD. We aimed to measure its utility and impact in the Obstructive Lung Disease program (OLD). Methods: A retrospective, cross-sectional study was conducted at five integrated outpatient departments of Primary Care Program within Indus Hospital & Health Network, Pakistan, from January 2018 to March 2023. After a formative evaluation, registered nurses were trained as Lung Health Nurses (LHNs) to perform spirometry, collect Patient Reported Outcome Measures (PROMs) including Asthma Control Test (ACT), modified Medical Research Council (mMRC) dyspnea score and COPD Assessment Test (CAT), counsel on inhaler use and tobacco cessation, and refer to pulmonary rehabilitation (PR). Data was collected online contemporaneously on REDCap and later analyzed using Excel and STATA 14. Results: Pre-implementation, a monthly average of 126 asthmatics and 33 COPD patients visited primary care centers. Medical records of 147 OLD patients showed 8% received inhaler education, 3% completed ACT and 2% had mMRC documented. Implementation included capacity building of nine LHNs. Of 7427 referrals to the program, 86% underwent nurse-led assessments. LHNs performed spirometry (92%), PROMs assessments [ACT (89%), CAT (91%), mMRC (85%)], inhaler education (97%), tobacco cessation advice (85%) and made PR referrals (94%). Conclusion: Trained nurses can play a role in providing holistic and timely care for patients with CRDs and strengthen existing healthcare systems. Future directions may include expanding nurse clinical counselling roles through telehealth monitoring and home management.
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The utilization of medicinal plants in the treatment of respiratory diseases has a rich history dating back centuries. This study delves into the diverse range of plant species known for their therapeutic properties, with a specific focus on their applications in respiratory health. Medicinal plants have played a crucial role as a source of ingredients for medications and the synthesis of drugs. Globally, over 35,000 plant species are employed for medicinal purposes, particularly in emerging countries where traditional medicine, predominantly plant-based pharmaceuticals, serves as a primary healthcare resource. This review highlights the significance of medicinal plants, such as aloe, ginger, turmeric, tulsi, and neem, in treating a wide array of common respiratory ailments. These plants contain bioactive compounds, including tannins, alkaloids, sugars, terpenoids, steroids, and flavonoids, which have diverse therapeutic applications. Some medicinal plants, notably Echinacea purpurea and Zingiber officinale, exhibit potential for adjuvant symptomatic therapy in respiratory conditions, such as chronic obstructive pulmonary disease (COPD), bronchitis, asthma, the common cold, cough, and whooping cough. The leaves of medicinal plants like Acacia torta, Ocimum sanctum, Mentha haplocalyx, Lactuca virosa, Convolvulus pluricaulis, and Acalypha indica are commonly used to address pneumonia, bronchitis, asthma, colds, and cough. This review aims to shed light on specific medicinal plants with therapeutic value, providing valuable insights for researchers in the field of herbal medicine. These plants hold the potential to serve as novel therapeutic agents in the treatment of respiratory diseases.
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Oscillometry, a non-invasive technique for assessing lung function, has gained significant recognition and importance in modern pulmonary medicine. This comprehensive review thoroughly explores its principles, applications, advantages, limitations, recent innovations, and future directions. Oscillometry's primary strength lies in its ability to offer a holistic assessment of lung mechanics. Unlike traditional spirometry, oscillometry captures the natural airflow during quiet breathing, making it suitable for patients of all ages and those with severe respiratory conditions. It provides a comprehensive evaluation of airway resistance, reactance, and compliance, offering insights into lung function that were previously challenging to obtain. In clinical practice, oscillometry finds extensive application in diagnosing and managing respiratory diseases. It plays a pivotal role in asthma, chronic obstructive pulmonary disease (COPD), and interstitial lung diseases. By detecting subtle changes in lung function before symptoms manifest, oscillometry facilitates early interventions, improving disease management and patient outcomes. Oscillometry's non-invasive and patient-friendly nature is precious in pediatric care, where traditional spirometry may be challenging for young patients. It aids in diagnosing and monitoring pediatric respiratory disorders, ensuring that children receive the care they need from an early age. Despite its many advantages, oscillometry faces challenges, such as the need for standardized protocols and the complexity of data interpretation. However, ongoing efforts to establish global standards and provide education and training for healthcare professionals aim to address these issues. Looking ahead, oscillometry holds great promise in the field of personalized medicine. With its ability to tailor treatment plans based on individualized lung function data, healthcare providers can optimize therapy selection and dosing, ultimately improving patient care and quality of life. In conclusion, oscillometry is poised to play an increasingly pivotal role in modern pulmonary medicine. As standardization efforts continue and technology evolves, it is an indispensable tool in the clinician's arsenal for diagnosing, managing, and personalizing respiratory care, ultimately leading to improved patient outcomes and better respiratory health.
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BACKGROUND: Respiratory diseases (RD) can challenge healthcare systems around the globe. Natural health products (NHPs) are popular complementary and alternative medicine options for health issues concerning non-fatal RD. Little is known about the characteristics of the users of RD-NHPs and about their NHP consumption behavior during the Covid-19 pandemic in Germany. METHODS: A representative online survey was conducted in Germany in 2022. 1707 participants were classified based on having used NHPs for RD within the previous 12 months, having used NHPs but not for RD within the previous 12 months and not having used NHPs. Data were analyzed using descriptive and inferential statistical methods as well as a multinomial logistic regression model. RESULTS: Users of RD-NHPs within the previous 12 months were more likely to be employed and to consult pharmacists more often for non-fatal health issues than individuals who did not take RD-NHPs. RD-NHP users were more likely to suffer from a Covid-19 infection and to have children living in the same household than other NHP users. Compared to non-NHP users, RD-NHP users were more likely to be female, highly educated and have stronger openness-to-change value orientations. Vaccination-related behavior was no indicator of RD-NHP usage. Most RD-NHP users took NHPs in self-medication. Few reported informing their practitioner about their self-medication. Drugstores were the most visited supply source for NHPs during the pandemic, followed by pharmacies. Common information sources regarding NHPs were the products themselves and pharmacists. CONCLUSION: This study emphasized the important role of NHPs as a popular prevention and treatment option for RD. RD-NHPs were more likely used by individuals who were employed, who suffered from a RD and who consult pharmacists for non-fatal health issues. The importance of product information and pharmacies as information sources should be considered to make communication strategies about safe self-medication options with RD-NHPs more effective, which could help to reduce the burden of health facilities regarding non-fatal RD. To improve and develop future pandemic-control strategies, health professionals and policy makers should consider NHP usage behavior and provide critical information about chances and risks of self-medicated NHP consumption.
Subject(s)
Biological Products , COVID-19 , Complementary Therapies , Child , Humans , Female , Male , Pandemics , Biological Products/therapeutic use , COVID-19/epidemiology , Germany/epidemiologyABSTRACT
Respiratory diseases are an emerging public health concern, that pose a risk to the global community. There, it is essential to establish effective treatments to reduce the global burden of respiratory diseases. Astragaloside IV (AS-IV) is a natural saponin isolated from Radix astragali (Huangqi in Chinese) used for thousands of years in Chinese medicine. This compound has become increasingly popular due to its potential anti-inflammatory, antioxidant, and anticancer properties. In the last decade, accumulated evidence has indicated the AS-IV protective effect against respiratory diseases. This article presents a current understanding of AS-IV roles and mechanisms in combatting respiratory diseases. The ability of the agent to suppress oxidative stress, cell proliferation, and epithelial-mesenchymal transition (EMT), to attenuate inflammatory responses, and modulate programmed cell death (PCD) will be discussed. This review highlights the current challenges in respiratory diseases and recommendations to improve disease management.
Subject(s)
Drugs, Chinese Herbal , Respiratory Tract Diseases , Saponins , Triterpenes , Humans , Oxidative Stress , Saponins/pharmacology , Saponins/therapeutic use , Triterpenes/pharmacology , Triterpenes/therapeutic use , Respiratory Tract Diseases/drug therapyABSTRACT
Background: Respiratory diseases are common and frequent diseases. Due to the high pathogenicity and side effects of respiratory diseases, the discovery of new strategies for drug treatment is a hot area of research. Scutellaria baicalensis Georgi (SBG) has been used as a medicinal herb in China for over 2000 years. Baicalin (BA) is a flavonoid active ingredient extracted from SBG that BA has been found to exert various pharmacological effects against respiratory diseases. However, there is no comprehensive review of the mechanism of the effects of BA in treating respiratory diseases. This review aims to summarize the current pharmacokinetics of BA, baicalin-loaded nano-delivery system, and its molecular mechanisms and therapeutical effects for treating respiratory diseases. Method: This review reviewed databases such as PubMed, NCBI, and Web of Science from their inception to 13 December 2022, in which literature was related to "baicalin", "Scutellaria baicalensis Georgi", "COVID-19", "acute lung injury", "pulmonary arterial hypertension", "asthma", "chronic obstructive pulmonary disease", "pulmonary fibrosis", "lung cancer", "pharmacokinetics", "liposomes", "nano-emulsions", "micelles", "phospholipid complexes", "solid dispersions", "inclusion complexes", and other terms. Result: The pharmacokinetics of BA involves mainly gastrointestinal hydrolysis, the enteroglycoside cycle, multiple metabolic pathways, and excretion in bile and urine. Due to the poor bioavailability and solubility of BA, liposomes, nano-emulsions, micelles, phospholipid complexes, solid dispersions, and inclusion complexes of BA have been developed to improve its bioavailability, lung targeting, and solubility. BA exerts potent effects mainly by mediating upstream oxidative stress, inflammation, apoptosis, and immune response pathways. It regulates are the NF-κB, PI3K/AKT, TGF-ß/Smad, Nrf2/HO-1, and ERK/GSK3ß pathways. Conclusion: This review presents comprehensive information on BA about pharmacokinetics, baicalin-loaded nano-delivery system, and its therapeutic effects and potential pharmacological mechanisms in respiratory diseases. The available studies suggest that BA has excellent possible treatment of respiratory diseases and is worthy of further investigation and development.
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Respiratory diseases such as cystic fibrosis, COPD, and COVID-19 are difficult to treat owing to viscous secretions in the airways that evade mucocilliary clearance. Earlier studies have shown success with BromAc as a mucolytic agent. Hence, we tested the formulation on two gelatinous airway representative sputa models, to determine whether similar efficacy exist. Sputum lodged in an endotracheal tube was treated to aerosol N-acetylcysteine, bromelain, or their combination (BromAc). After measuring the particle size of aerosolized BromAc, the apparent viscosity was measured using a capillary tube method, whilst the sputum flow was assessed using a 0.5 mL pipette. Further, the concentration of the agents in the sputa after treatment were quantified using chromogenic assays. The interaction index of the different formulations was also determined. Results indicated that the mean particle size of BromAc was suitable for aerosol delivery. Bromelain and N-acetylcysteine affected both the viscosities and pipette flow in the two sputa models. BromAc showed a greater rheological effect on both the sputa models compared to individual agents. Further, a correlation was found between the rheological effects and the concentration of agents in the sputa. The combination index using viscosity measurements showed synergy only with 250 µg/mL bromelain + 20 mg/mL NAC whilst flow speed showed synergy for both combinations of bromelain (125 and 250 µg/mL) with 20 mg/mL NAC. Hence, this study indicates that BromAc may be used as a successful mucolytic for clearing airway congestion caused by thick mucinous immobile secretions.
Subject(s)
COVID-19 , Respiration Disorders , Humans , Acetylcysteine/therapeutic use , Acetylcysteine/pharmacology , Sputum , Bromelains/therapeutic use , Bromelains/pharmacology , Expectorants/therapeutic use , Expectorants/pharmacology , RheologyABSTRACT
Mycoplasma hyopneumoniae is a difficult-to-control bacterium since commercial vaccines do not prevent colonization and excretion. The present study aimed to evaluate the performance of an orally administered vaccine composed of antigens extracted from Mycoplasma hyopneumoniae and incorporated into mesoporous silica (SBA-15), which has an adjuvant-carrier function, aiming to potentiate the action of the commercial intramuscular vaccine. A total of 60 piglets were divided into four groups (n = 15) submitted to different vaccination protocols as follows, Group 1: oral SBA15 + commercial vaccine at 24 days after weaning, G2: oral vaccine on the third day of life + vaccine commercial vaccine at 24 days, G3: commercial vaccine at 24 days, and G4: commercial vaccine + oral vaccine at 24 days. On the first day, the piglets were weighed and, from the third day onwards, submitted to blood collections for the detection and quantification of anti-Mycoplasma hyopneumoniae IgG. Nasal swabs were collected to monitor IgA by ELISA, and oropharyngeal swabs were used to assess the bacterial load by qPCR. Biological samples were collected periodically from the third day of life until the 73rd day. At 41 days of life, 15 individuals of the same age, experimentally challenged with an inoculum containing M. hyopneumoniae, were co-housed with the animals from groups (1 to 4) in a single pen to increase the infection pressure during the nursery period. At 73 days, all piglets were euthanized, and lungs were evaluated by collecting samples for estimation of bacterial load by qPCR. Quantitative data obtained from physical parameters and laboratory investigation were analyzed by performing parametric or non-parametric statistical tests. Results indicate that animals from G2 showed smaller affected lung areas compared to G3. Animals from G2 and G4 had a low prevalence of animals shedding M. hyopneumoniae at 61 days of age. Additionally, no correlation was observed between lung lesions and M. hyopneumoniae load in lung and BALF samples in animals that received the oral vaccine, while a strong correlation was observed in other groups. In the present study, evidence points to the effectiveness of the oral vaccine developed for controlling M. hyopneumoniae in pig production under field conditions.
Subject(s)
Mycoplasma hyopneumoniae , Pneumonia of Swine, Mycoplasmal , Swine , Animals , Pneumonia of Swine, Mycoplasmal/prevention & control , Pneumonia of Swine, Mycoplasmal/microbiology , Adjuvants, Vaccine , Bacterial Vaccines , Silicon DioxideABSTRACT
In recent years, acupuncture has gained great progress in the treatment of chronic respiratory diseases (CRD), and the clinical effect is remarkable, but its underlying mechanisms are relatively complex, with the anti-inflammatory effect being the primary aspect. Based on the literature both at home and abroad, we found that the anti-inflammatory mechanism of acupuncture mainly involves chemokines, kinase-related pathways, helper T cells, epigenetic modification, autophagy, vagal-mediated cholinergic anti-inflammatory pathway, etc. The researches on some anti-inflammatory mechanisms are still in the initial stage, the relationship among various pathways, and the key factors affecting the effect of acupuncture, such as acupoint selection, stimulation intensity and needling depth, etc. warrant further exploration in the future.
Subject(s)
Acupuncture Therapy , Respiratory Tract Diseases , Humans , Acupuncture Points , Anti-Inflammatory Agents , AutophagyABSTRACT
BACKGROUND AND OBJECTIVE: The global prevalence and incidence of nontuberculous mycobacterial (NTM) infections are increasing; however, population-level data on healthcare use and medical costs for people with NTM infections are limited. Thus, we investigated the rates of healthcare use and medical costs of people with NTM infections in South Korea using the National Health Insurance Service-National Sample Cohort from 2002 to 2015. METHODS: In this cohort study, people with and without NTM infection aged 20-89 years were matched 1 to 4 by sex, age, Charlson comorbidity index, and year of diagnosis. The overall and annual average healthcare use and medical costs were calculated. In addition, trends in healthcare use and medical costs for each of the 3 years before and after NTM diagnosis were investigated for people diagnosed with NTM infection. RESULTS: A total of 798 individuals (336 men and 462 women) diagnosed with NTM infection and 3192 controls were included in the study. NTM-infected patients had significantly higher rates of healthcare use and medical costs than those in the control group (p < 0.05). NTM-infected patients showed 1.5 times the medical cost and 4.5 times the respiratory disease cost of the control group. People diagnosed with NTM infection incurred the highest medical costs in the 6 months before diagnosis. CONCLUSION: NTM infection increases the economic burden on Korean adults. Appropriate diagnostic tests and treatment plans for NTM infections are needed to reduce the burden of the disease caused by such infection.
Subject(s)
Mycobacterium Infections, Nontuberculous , Adult , Male , Humans , Female , Cohort Studies , Mycobacterium Infections, Nontuberculous/diagnosis , Mycobacterium Infections, Nontuberculous/epidemiology , Mycobacterium Infections, Nontuberculous/therapy , Republic of Korea/epidemiology , National Health Programs , Delivery of Health CareABSTRACT
In contrast to bacteria, microbiome analyses often neglect archaea, but also eukaryotes. This is partly because they are difficult to culture due to their demanding growth requirements, or some even have to be classified as uncultured microorganisms. Consequently, little is known about the relevance of archaea in human health and diseases. Contemporary broad availability and spread of next generation sequencing techniques now enable a stronger focus on such microorganisms, whose cultivation is difficult. However, due to the enormous evolutionary distances between bacteria, archaea and eukaryotes, the implementation of sequencing strategies for smaller laboratory scales needs to be refined to achieve as a holistic view on the microbiome as possible. Here, we present a technical approach that enables simultaneous analyses of archaeal, bacterial and eukaryotic microbial communities to study their roles in development and courses of respiratory disorders. We thus applied combinatorial 16S-/18S-rDNA sequencing strategies for sequencing-library preparation. Considering the lower total microbiota density of airway surfaces, when compared with gut microbiota, we optimized the DNA purification workflow from nasopharyngeal swab specimens. As a result, we provide a protocol that allows the efficient combination of bacterial, archaeal, and eukaryotic libraries for nanopore-sequencing using Oxford Nanopore Technologies MinION devices and subsequent phylogenetic analyses. In a pilot study, this workflow allowed the identification of some environmental archaea, which were not correlated with airway microbial communities before. Moreover, we assessed the protocol's broader applicability using a set of human stool samples. We conclude that the proposed protocol provides a versatile and adaptable tool for combinatorial studies on bacterial, archaeal, and eukaryotic microbiomes on a small laboratory scale.
Subject(s)
Microbiota , Nanopores , Humans , Archaea/genetics , Eukaryota/genetics , Phylogeny , DNA, Ribosomal , Pilot Projects , Microbiota/genetics , Bacteria , Nasopharynx , RNA, Ribosomal, 16S/geneticsABSTRACT
Non-communicable diseases (NCDs) are becoming more common in remote regions, whereas previously they were more common in middle-class to wealthy societies. The rising prevalence and severity of NCDs has increased the demand for medical innovation in this space. In this regard, knowledge of traditional medicines used in the treatment of NCDs, by people in the remote communities of Thailand, represents an innovation opportunity. This study aims to use data on ethnomedicinal plants used by local Thai people to identify plant candidates for study of safety and efficacy against a range of specified NCDs. Data were taken from both the literature and interviews from 230 locations in Thailand. The consulted literature was published in the years from 1990 to 2020. Ethnomedicinal field observations were made in person, in villages in Nan and Chiang Rai provinces, in 2021. Data includes names of plants used to target NCDs, and names of target diseases. Important plant species were identified based on the number of use reports and use values together with results from Bayesian approach. A total of 766 plant species were recorded in the treatment of NCDs. Most of the species that were described by informants were used to target diabetes, hypertension, chronic respiratory and renal diseases. This study proposes several plant species that have potential as treatments against NCDs. Many of these important species have insufficient scientific data to support their uses. The study suggests that assessment of efficacy and safety should be the next logical steps.
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BACKGROUND: Respiratory diseases mainly include asthma, influenza, pneumonia, chronic obstructive pulmonary disease, pulmonary hypertension, lung fibrosis, and lung cancer. Given their high prevalence and poor prognosis, the prevention and treatment of respiratory diseases are increasingly essential. In particular, the development for the novel strategies of drug treatment has been a hot topic in the research field. Ginsenosides are the major component of Panax ginseng C. A. Meyer (ginseng), a food homology and well-known medicinal herb. In this review, we summarize the current therapeutic effects and molecular mechanisms of ginsenosides in respiratory diseases. METHODS: The reviewed studies were retrieved via a thorough analysis of numerous articles using electronic search tools including Sci-Finder, ScienceDirect, PubMed, and Web of Science. The following keywords were used for the online search: ginsenosides, asthma, influenza, pneumonia, chronic obstructive pulmonary disease (COPD), pulmonary hypertension (PH), lung fibrosis, lung cancer, and clinical trials. We summarized the findings and the conclusions from 176 manuscripts on ginsenosides, including research articles and reviews. RESULTS: Ginsenosides Rb1, Rg1, Rg3, Rh2, and CK, which are the most commonly reported ginsenosides for treating of respiratory diseases, and other ginsenosides such as Rh1, Rk1, Rg5, Rd and Re, all primarily reduce pneumonia, fibrosis, and inhibit tumor progression by targeting NF-κB, TGF-ß/Smad, PI3K/AKT/mTOR, and JNK pathways, thereby ameliorating respiratory diseases. CONCLUSION: This review provides novel ideas and important aspects for the future research of ginsenosides for treating respiratory diseases.
Subject(s)
Asthma , Ginsenosides , Hypertension, Pulmonary , Influenza, Human , Lung Neoplasms , Panax , Pulmonary Disease, Chronic Obstructive , Pulmonary Fibrosis , Humans , Ginsenosides/pharmacology , Ginsenosides/therapeutic use , Ginsenosides/chemistry , Pulmonary Fibrosis/drug therapy , Hypertension, Pulmonary/drug therapy , Influenza, Human/drug therapy , Phosphatidylinositol 3-Kinases , Pulmonary Disease, Chronic Obstructive/drug therapy , Asthma/drug therapy , Lung Neoplasms/drug therapy , Panax/chemistryABSTRACT
ObjectiveThis study performed a scoping review to comprehensively analyze and report the information on the instructions of Chinese patent medicines and clinical research evidence for the treatment of respiratory diseases in children. MethodChinese patent medicines against respiratory diseases in children were obtained by searching the three major drug catalogues. The Chinese and English databases were searched for relevant literature,followed by data statistics and visualized analysis. ResultAfter screening and analysis,52 Chinese patent medicines were included,involving nine dosage forms. The main drugs were Scutellariae Radix,Armeniacae Semen Amarum,Forsythiae Fructus,etc. The main functions included clearing heat and releasing exterior syndrome,and relieving cough and dissipating phlegm. The indications mainly included common cold with wind-heat syndrome and cough in children. Adverse drug reactions and contraindications were only specified in 19.23% (10/52) of Chinese patent medicines,and the rest only displayed "unclear". A total of 279 articles were included,including 277 articles from Chinese Core Periodicals and two articles from SCIE. In terms of research type,those articles included 253 randomized controlled trials (RCTs,with six dosage form/dose comparisons involved),11 retrospective analyses based on Hospital Information System (HIS) data,one case series,13 systematic reviews/Meta-analyses (with two network Meta-analyses involved),and one economic evaluation article. Among them,72.76% (203/279) of the articles were published in the Core Journals of Chinese Science and Technology. Only 33 Chinese patent medicines were involved,and Xiaoer Feire Kechuan Oral Liquid was the top 1 under investigation,accounting for 15.71% (44/280). The indicated diseases were mainly infantile pneumonia,bronchitis,respiratory tract infection,cough,asthma,and other western medicine diseases. Xiaoer Chiqiao Qingre Granules and Xiaoer Dingchuan Oral Liquid were used off-label. The sample size was concentrated in 51-150 cases,accounting for 67.17% (178/265). The interventions in the experimental group were mainly Chinese patent medicine + western medicine + basic treatment or Chinese patent medicine + western medicine. The main outcomes were the effective rate and the improvement of clinical symptoms. The adverse reactions were mainly gastrointestinal reactions,drug-induced skin symptoms,etc.,and two studies have shown that drug doses were associated with adverse reactions. ConclusionIn research years,the research on Chinese patent medicines in the treatment of respiratory diseases in children has advanced rapidly. However,there are still some problems that need to be resolved in the future,such as incomplete information on drug content in the instruction,concentrated drugs to be studied,limited indications,failure to highlight the characteristics of traditional Chinese medicine (TCM) syndromes,unstandardized research design,and an incomplete reflection of Chinese patent medicine.
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BACKGROUND: Mushrooms are consumed worldwide due to their high nutritional and nutraceutical values. In addition to the presence of various vitamins, low-fat, and proteins, they are also an important source of trace elements, dietary fibers, and bioactive compounds. Their potential therapeutic properties are due to their multiple biological effects, such as antimicrobial, antiviral, antioxidant, anticancer, immune-modulating, cardioprotective, and antidiabetic properties. The global market of mushroom farming is anticipated to witness remarkable progress for its potential application in health products, profitable production and a rising demand for the healthy foods across the globe. The Asia Pacific marketplace seems to represent the major market of mushrooms, due to the higher per capita consumption of culinary and medical purposes. OBJECTIVE: Mushrooms have generally low calories, low levels of cholesterol, fats, gluten and sodium. Several biological effects of mushroom are due to the presence of phenolic components, polysaccharides, terpenoids, terphenyl-related compounds, and many other lower molecular weight molecules. This review aims at describing the chemical characterization of several mushrooms species and their biological effects. CONCLUSION: The current review describes different secondary metabolites found in several mushrooms and mushrooms extracts, and the molecular mechanisms underlying the biological activities. Also the antimicrobial activities of mushrooms, mushrooms extracts and isolated compounds from mushrooms were described. The description of these activities, related to the presence of specific classes of secondary metabolites and isolated compounds, may lead to the identification of mycomplexes and mushrooms compounds that may be further studied for their potential application in nutraceutical products.
Subject(s)
Agaricales , Agaricales/chemistry , Dietary Supplements , Antioxidants/therapeutic use , Polysaccharides/metabolism , AsiaABSTRACT
El Eucalyptus spp (eucalipto) es un árbol de la familia myrtaceae con diferentes propiedades y usos. El objetivo es conocer las propiedades terapéuticas del aceite de hojas de Eucalyptus globulus y Eucalyptus camaldulensis frente a enfermedades respiratorias. Por ello, se realizó una búsqueda sistemática con lenguaje controlado en artículos de gran relevancia sobre el tema en metabuscadores científicos. La investigación fue viable debido a la presencia de estudios de libre acceso relacionados a las propiedades medicinales del aceite de E. globulus y E. camaldulensis, se comprobó los efectos antifúngicos, antivirales y antibacteriales; y si sus intervenciones son positivas en cuanto a la mejoría de enfermedades de vía respiratoria. Se concluyó que las propiedades medicinales del eucaliptol de E. globulus y E. camaldulensis son beneficiosas para la enfermedad pulmonar obstructiva crónica, asma, para síntomas del COVID-19 e incluso para pacientes con ventilación mecánica.
Eucalyptus spp is a tree of the myrtaceae family with different properties and uses. The objective is to know the therapeutic properties of Eucalyptus globulus and Eucalyptus camaldulensis leaf oil against respiratory diseases. Therefore, a systematic search was carried out with controlled language in articles of great relevance on the subject in scientific meta-search engines. The research was feasible due to the presence of open access studies related to the medicinal properties of E. globulus and E. camaldulensis oil, the antifungal, antiviral and antibacterial effects were tested; and if their interventions are positive in terms of improvement of respiratory tract diseases. It was concluded that the medicinal properties of eucalyptol from E. globulus and E. camaldulensis are beneficial for chronic obstructive pulmonary disease, asthma, COVID-19 symptoms and even for patients on mechanical ventilation.
ABSTRACT
Desde tiempo histórico las plantas medicinales se han empleado como ingrediente principal para preparación de diferentes recetas. Motivo que se investigó sobre la Huamanripa como alternativa saludable para afecciones respiratorias durante la pandemia COVID-19 en Barranca. Objetivo. El objetivo fue determinar la eficiencia de la Huamanripa como alternativa saludable para las afecciones respiratorias en la pandemia. Materiales y Método. La metodología se basa en investigación descriptiva con enfoque cuantitativo prospectivo, por lo que se cuestionó sobre la preparación, frecuencia de consumo y para que enfermedades se consumen. Obtenidos los datos se procesaron mediante estadísticas básicas y regresión. Resultados. Se determinó que la Huamanripa lo usan para tratamiento casero medicinal y consume con frecuencia 4 a 5 veces por semana para afecciones respiratorias y COVID-19, consumo de Huamanripa por mes con 23 % de la población, porcentaje de alivio de afecciones respiratorias con 84 %, correlación entre el consumo de Huamanripa y porcentaje de alivio r = 0.99 y en análisis de varianza del consumo de Huamanripa y el porcentaje de alivio no hubo significancia. Conclusiones. Concluye que la Huamanripa es una alternativa eficiente y se puede complementar con otros tratamientos para las afecciones respiratorias y síntomas de COVID-19; ya sea por sus propiedades como aceites especiales y terpenos que tienen efectos antimicrobiana, antiinflamatoria, aliviante, lo cual favorece a la salud.
Since historical times, medicinal plants have been used as the main ingredient for the preparation of different recipes. For this reason, Huamanripa was investigated as a healthy alternative for respiratory diseases during the COVID-19 pandemic in Barranca. Objective. The objective was to determine the efficiency of Huamanripa as a healthy alternative for respiratory diseases during the pandemic. Materials and Method. The methodology is based on descriptive research with a prospective quantitative approach, so that the preparation, frequency of consumption and the diseases for which it is consumed were questioned. Data were obtained and processed by means of basic statistics and regression. Results. It was determined that Huamanripa is used for medicinal home treatment and consumed 4 to 5 times a week for respiratory diseases and COVID-19, consumption of Huamanripa per month with 23% of the population, percentage of relief of respiratory diseases with 84%, correlation between consumption of Huamanripa and percentage of relief r = 0.99 and in variance analysis of Huamanripa consumption and percentage of relief there was no significance. Conclusions. It is concluded that Huamanripa is an efficient alternative and can be complemented with other treatments for respiratory conditions and symptoms of COVID-19; either by its properties such as special oils and terpenes that have antimicrobial, anti-inflammatory, relieving effects, which favors health.
Desde tempos históricos as plantas medicinais têm sido utilizadas como ingrediente principal para a preparação de diferentes receitas. Por esta razão, Huamanripa foi investigado como uma alternativa saudável para doenças respiratórias durante a pandemia da COVID-19 em Barranca. Objetivo. O objetivo era determinar a eficiência de Huamanripa como uma alternativa saudável para as doenças respiratórias durante a pandemia. Materiais e Método. A metodologia é baseada em pesquisa descritiva com uma abordagem quantitativa prospectiva, de modo que foram feitas perguntas sobre a preparação, a freqüência do consumo e para quais doenças é consumida. Os dados foram obtidos e processados utilizando estatísticas básicas e regressão. Resultados. Foi determinado que Huamanripa é usado para tratamento medicinal domiciliar e consumido 4 a 5 vezes por semana para doenças respiratórias e COVID-19, consumo de Huamanripa por mês com 23% da população, porcentagem de alívio de doenças respiratórias com 84%, correlação entre consumo de Huamanripa e porcentagem de alívio r = 0,99 e na análise de variância do consumo de Huamanripa e da porcentagem de alívio não houve significância. Conclusões. Conclui que Huamanripa é uma alternativa eficiente e pode ser complementada com outros tratamentos para condições respiratórias e sintomas da COVID-19; seja por suas propriedades como óleos especiais e terpenos que têm efeitos antimicrobianos, anti-inflamatórios, aliviadores, o que favorece a saúde.