scholarly journals Probiotics and non-intestinal infectious conditions

2002 ◽  
Vol 88 (S1) ◽  
pp. s59-s66 ◽  
Author(s):  
M. de Vrese ◽  
J. Schrezenmeir
Keyword(s):  
Oral Cavity ◽  
Heart Valves ◽  
Viral Infections ◽  
Severe Disease ◽  
Probiotic Strain ◽  
Blood Stream ◽  
The Body ◽  
Urogenital Tract ◽  
Probiotic Bacteria ◽  
Tract Infections

Orally ingested probiotic micro-organisms do not exert health effects exclusively in the intestine. Some strains can alleviate or prevent bacterial, fungal or viral infections in other organs by stimulation of the immune system. By preservation or improvement of the barrier function of the intestinal mucosa, they may inhibit translocation of potential pathogens and thus prevent infections of the blood stream and other tissues and organs. Modulation of the intestinal microflora can affect the local microflora of the urogenital tract and possibly of the oral cavity. Finally, some strains of orally ingested bacteria reach target organs like the urogenital tract in a viable state; alternatively they can be applied locally.Despite the infection-preventing properties of probiotic bacteria, lactic acid bacteria have rarely been identified in infections of the blood stream, heart valves and other organs, usually only in patients with severe disease. It is the general opinion that in most cases the source of infection was the commensal microflora of the intestine or the oral cavity. Until now only one case of infection associated with administration of a probiotic strain has been published.The most promising health-promoting effects have been seen in vaginosis, urinary tract infections,Helicobacter pylorigastritis and infections of the respiratory tract in children. More controlled clinical trials with sufficient numbers of participants are needed to determine the scientific basis for the use of probiotic bacteria in infections in locations of the body other than the intestine.

scholarly journals Streptococcus Salivarius Subsp Salivarius BIO5 - Toxicity Evaluation of a Possible Probiotic Strain

2020 ◽  
pp. 51-56
Author(s):  
Fantinato V ◽  
Camargo HR ◽  
Sousa ALOPilleggi
Keyword(s):  
Oral Cavity ◽  
Urine Analysis ◽  
Probiotic Strain ◽  
Serum Biochemistry ◽  
The Body ◽  
Streptococcus Salivarius ◽  
Toxicity Evaluation ◽  
Pcr Assay ◽  
Traditional Treatment ◽  
Intestinal Functions

Probiotic bacteria, which are traditionally studied to aid intestinal functions, are also currently being researched for benefits in other parts of the body such as the oral cavity. In the case of throat infections caused by bacteria, which traditional treatment involves antibiotics, some researchers are studying the possibility of introducing special strains of commensal bacteria into the mouth that can specifically inhibit the tonsillitis agent Streptococcus pyogenes for both prevention and treatment of such disease. A PCR assay was used to identify Streptococcus salivarius subsp salivarius. Therefore, tests for the complete absence of toxicity of these strains are required to ensure their safe use in human trials. In this research, we evaluated the new Streptococcus salivarius subsp salivarius BIO5 strain for toxicity factors, as follows: clinical, ophthalmic lesions, behavioral observations, mortality, anatomopathological examination, biopsy, hematology, serum biochemistry, and urine analysis. This strain, isolated from the oral cavity and with bacteriocinogenic activity against S. pyogenes, showed a complete absence of toxicity and thus it may be used in replacement therapy as a probiotic.

scholarly journals Screening and prophylaxis of periodontitis in the prevention of oral cavity cancer and its complications

2017 ◽  
Vol 63 (2) ◽  
pp. 73-79
Author(s):  
Iulia Cristina Micu ◽  
◽  
Alexandra Roman ◽  
Andrada Şoancă ◽  
Daniela Condor ◽  
...  
Keyword(s):  
Oral Cancer ◽  
Oral Cavity ◽  
Periodontal Disease ◽  
Negative Impact ◽  
Local Level ◽  
Systemic Disease ◽  
Blood Stream ◽  
The Body ◽  
Oral Microbiome ◽  
Rapid Progression

Periodontitis is a complex, multifactorial infectious disease, which affects a high proportion of the global population. Recent studies show that periodontal disease has strong negative impact on the homeostasis of the oral cavity but has also been associated with several systemic diseases. Although some correlation mechanisms between periodontitis and certain systemic disease have been described further extensive investigations are needed to establish causality. Periodontitis could be involved in the onset and progression of some types of cancers, especially oral cancer due to chronic inflammation. The release of citokines and inflammatory markers at a local level and in the blood stream can disregulate the variables of the body and can be directly involved in the mechanim of tumorigenesis. Another hypothesis relies on the role of disbiosis of the oral microbiome and the structural and functional alterations of the subgingival flora which define periodontitis in the oral cancer development. The prevalence of oral cancer is very high and continous increase at an alarming rate globally. The rapid progression and aggressive behavior of oral cancer, the high mortality rate, the comorbidities and negative effect on the quality of life after cancer treatment but most importantly the low survival rate on the long term highlight the need to supress all the potential risk factors in order to prevent this disease. Periodontal status evaluation and periodontal therapy should be initiated in patients undergoing cancer therapy in order to lower the risk of complications associated with radiation- and chemotherapy. Also on the long run treatment of periodontal disease could prevent the development of a new oropharyngial carcinoma.

scholarly journals Probiotics: relevant during the coronavirus (COVID-19) infection pandemic?

2022 ◽  
pp. 165-172
Author(s):  
M. A. Shevyakov
Keyword(s):  
Viral Infections ◽  
Therapeutic Potential ◽  
Severe Disease ◽  
The Body ◽  
Intestinal Damage ◽  
The Novel ◽  
Beneficial Effects ◽  
Treatment And Prevention ◽  
Acute Respiratory Diseases ◽  
Novel Coronavirus

The review presents modern views on the role of probiotics in the treatment and prevention of complications of the novel coronavirus COVID-19 infection. This infection can be complicated, for example, by the development of diarrhea after the use of antibacterial drugs in case of secondary bacterial infection, extrapulmonary viral infections, viremia, and the so-called «cytokine storm». The emphasis has been placed on such potentially beneficial effects of probiotics as а prevention of antibioticassociated diarrhea, prevention of intestinal damage induced directly by viral replication, prevention of leaky gut syndrome and immunomodulation in case of coronavirus COVID-19 infection. It has been shown that the use of probiotics alongside antibiotic therapy significantly reduces the risk of developing antibiotic-associated diarrhea, including such a severe variant as pseudomembranous colitis. The use of a probiotic during a viral respiratory disease reduces the risk of a severe disease course due to the positive modulation of inflammation and direct antiviral effects. Selected data showed the positive effect of probiotics on the tight junction stability of the intestine, which potentially protects against viremia and the penetration of immunogenic molecules into the internal environment of the body. In order to address the challenges adequately, a probiotic should meet certain requirements in terms of product quality, safety, evidence of efficacy, composition and understanding of the strains. The article presents data on the successful use of a multi-strain immuno-probiotic as an example demonstrating the therapeutic potential of modern multi-strain probiotics as a nonspecific immunomodulatory agent for the prevention of acute respiratory diseases.

scholarly journals Antiviral and Immunological Activity of Zinc and Possible Role in COVID-19

2021 ◽  
pp. 1-21
Author(s):  
D.N. Marreiro ◽  
K.J.C. Cruz ◽  
A.R.S. Oliveira ◽  
J.B.S. Morais ◽  
B.J.S.A. Freitas ◽  
...  
Keyword(s):  
Immune System ◽  
Antiviral Activity ◽  
Viral Infections ◽  
Antiviral Agents ◽  
Experimental Studies ◽  
Case Series ◽  
The Body ◽  
Case Control Studies ◽  
Letters To The Editor ◽  
Tract Infections

Abstract Zinc deficiency compromises its biological functions, its effect on the immune system and its antiviral activity, increasing vulnerability to infectious diseases. This narrative review aims at presenting and discussing functional aspects and possible mechanisms involved in the potential role of zinc in the immune response and antiviral activity for COVID-19 prevention and control. The searches were conducted in PubMed and Science Direct databases, using clinical trials, experimental studies in animals and humans, case-control studies, case series, letters to the editor, and review articles published in English, without restrictions on year of publication. Search approach was based on using the terms: “zinc”, “COVID-19”, “antiviral agents”, “immunologic factors”, and “respiratory tract infections”. Literature shows the importance of zinc as an essential mineral immunomodulator with relevant antiviral activity in the body. Thus, although there is still a scarcity of studies evaluating zinc supplementation in patients with COVID-19, the results on the topic show the necessity of controlling zinc mineral deficiency, as well as maintaining its homeostasis in the body in order to strengthen the immune system and improve the prevention of highly-complex viral infections, such as that of the COVID-19.

scholarly journals Association between Obesity and Infection

2020 ◽  
Vol 20 (1) ◽  
pp. 1-9
Author(s):  
Chul Jin Lee ◽  
Min-Jeong Kim ◽  
Sang Joon An
Keyword(s):  
Bacterial Infections ◽  
Viral Infections ◽  
Respiratory Infections ◽  
Eating Habits ◽  
Influenza Viruses ◽  
The Body ◽  
Obese People ◽  
Inflammatory Reactions ◽  
Intestinal Microbes ◽  
Tract Infections

Obesity and infection are interacting with each other. Infection causes obesity, and obesity contributes to the occurrence and deterioration of infection. The sources of infection that cause obesity include viruses such as adenovirus, intestinal viruses, bacteria such as intestinal microbes, parasites, and the antibiotics that cause these microbes to change. The above risk factors cause chronic inflammatory reactions in the body, and in addition, obesity is further accelerated when bad eating habits are accompanied. Among the infections that occur often in obese people and worsen their condition are various viral infections such as influenza viruses and coronavirus, bacterial infections that cause urinary tract infections or periodontal infections, respiratory infections such as bronchitis, pneumonia, floor infections and infections in surgical areas. Infection in obesity increases complications, and reduces the effectiveness of antibiotics and vaccines. The mechanism between obesity and infection is a decrease in immunity resulting from increased chronic inflammation. Based on the evidence that obesity and infection cause and effect each other and interact with each other, it can be used for prevention and treatment of obesity. Studies related to the development of obesity vaccines and the maintenance of healthy intestinal microbes are under way, which is expected to reduce obesity and prevent future prevention. As a result, reducing obesity will reduce the risk and deterioration of infection.

scholarly journals Hubungan Biofilm dengan Infeksi: Implikasi pada Kesehatan Masyarakat dan Strategi Mengontrolnya

2018 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Rini Purbowati
Keyword(s):  
Public Health ◽  
Biofilm Formation ◽  
Heart Valves ◽  
Extracellular Polymeric Substances ◽  
Antimicrobial Agents ◽  
Cell Attachment ◽  
The Body ◽  
Bacterial Biofilm ◽  
Tract Infections ◽  
Joint Prostheses

Biofilms are formed in the surfaces of mucosal of the body cavity can be a major source of infection . Infection by microbial biofilm formers are difficult to treat because of their greater resistance to antimicrobial agents than individual cells . Therefore biofilm -related infections and increased the economic burden of the country. The purpose of this literature review is to examine literature on biofilms and biofilm-associated microbes and their contribution to the disease burden of man with the aim of drawing attention to their public health implication.Biofilm are defined as “collections of microorganisms and their associated extracellular products at an interface and generally attached to a biological and non-biological substratum. Biofilm formation are influenced by factors controlling cell attachment, nature of surface, propertis of medium, and properties of the microbial cell surface. The ability of biofilm formation is genetically regulated by ica ABDC operon. Biofilm life cycle include adhesion of cells, formation of microcolonies, formation of biofilm and detachment anddispersal of biofilm. Structure of biofilm consists microorganisms and extracellular polymeric substances with vertical structures of microorganisms sometimes take the form of towers or mushrooms which are separated by interstitial spaces. Bacterial biofilm showed increased resistance to antibiotics, disinfectants and resistant to phagocytosis and other mechanisms of innate and adaptive immune system. Biofilms associated with food borne illness and affect to food security. Biofilms have been implicated in a wide variety of microbial infections in the body such as as urinary tract infections, catheter infections, middle-ear infections, formation of dental plaque, gingivitis, legionellosis ,infections involving contact lenses, and less common but more lethal processes such as endocarditis, infections in cystic fibrosis, and infections of permanent indwelling devices such as joint prostheses and heart valves. It is important for government agencies with a mandate for safeguarding public health and environment to develop and adopt ap propriate health risk assessment and biofilm-specific guidelines that are protective of both public health and the environment.

Healthcare associated infections caused by non-fermenting Gram negative rods (NFGNR): six years of experience of a tertiary hospital

2013 ◽  
Vol 7 (2) ◽  
pp. 06-12
Author(s):  
Zahidul Hasan ◽  
Md. Kamrul Islam ◽  
Arifa Hossain
Keyword(s):  
Blood Stream Infection ◽  
Tertiary Care ◽  
Blood Stream ◽  
Tertiary Hospital ◽  
Healthcare Associated Infections ◽  
Care Hospital ◽  
Gram Negative ◽  
Acinetobacter Spp ◽  
Tract Infections ◽  
Healthcare Associated

Recently non-fermenting Gram negative rods (NFGNR) are playing an important role in healthcare associated infections. This observational study in a tertiary care hospital of Dhaka city conducted during 01August 2007 to 30 June 2013 found that 34.8% isolated organisms from patients with healthcare associated infections were NFGNR. Majority (74.3 %) of these infections were occurring inside critical care areas. Pseudomonas and Acinetobacter together constituted 79.6% of the total NFGNR whereas Burkholderia cephacia complex (15.4%), Stenotrophomonas (4.3%) and Chryseobacterium species (0.7%) combined constituted remaining 20.4%. Out of total NFGNRs, Pseudomonas was responsible for highest number of catheter associated urinary tract infections (55.6%), ventilator associated pneumonia (46.3%), respiratory tract infection (65.8%) and surgical site infection (70.6%). Blood stream infection was predominantly caused by Burkholderia cephacia complex (33.5%) and Acinetobacter spp. (39.5%). Other than colistin most of the organisms were resistant to antibiotics commonly recommended for NFGNR.DOI: http://dx.doi.org/10.3329/bjmm.v7i2.19326 Bangladesh J Med Microbiol 2013; 07(02): 6-12

Evaluation of clinical efficacy of Derinat® in form of spray in practice of district therapist

2019 ◽  
Vol 1 (9) ◽  
pp. 38-46
Author(s):  
A. P. Babkin ◽  
A. A. Zuikova ◽  
O. N. Krasnorutskaya ◽  
Yu. A. Kotova ◽  
D. Yu. Bugrimov ◽  
...  
Keyword(s):  
Clinical Efficacy ◽  
Respiratory Diseases ◽  
Viral Infections ◽  
Pharmacological Action ◽  
The Body ◽  
Natural Resistance ◽  
Acute Respiratory Diseases ◽  
T Helpers ◽  
T Killers ◽  
Stimulation Of

The widespread worldwide spread of acute respiratory diseases is an urgent problem in health care. Expressed polyetiology of respiratory diseases does not allow to limit the use of specific vaccine preparations and dictates the need to use to combat them a variety of non-specific means that stimulate the natural resistance of the human body. The main pharmacological action of sodium deoxyribonucleate is the stimulation of phagocytic activity of T-helpers and T-killers, increasing the functional activity of neutrophils and monocytes/ macrophages, providing regeneration and repair processes in the epithelial component of antiviral protection of the body. Based on the above, the study of the clinical efficacy of Derinat® in the form of spray in the treatment of acute respiratory viral infections is relevant.

Role of Rasayana in Prevention of COVID-19 - A Review

2020 ◽  
Vol 11 (SPL1) ◽  
pp. 716-722
Author(s):  
Sneha Dhakite ◽  
Sadhana Misar Wajpeyi
Keyword(s):  
Immune System ◽  
Respiratory System ◽  
Viral Infections ◽  
Cost Effective ◽  
The Body ◽  
Healthy Life ◽  
Vital Functions ◽  
Healthy Life Style ◽  
And Control

The “Coronavirus disease 19 (COVID-19)” is caused by “Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)”, a newly discovered member of the Coronaviridae family of viruses which is a highly communicable. There is no effective medical treatment till date for Coronavirus disease hence prevention is the best way to keep disease away. Rasayana proved to be highly efficacious and cost effective for the Prevention and Control of viral infections when vaccines and standard therapies are lacking. Rasayana Chikitsa is one of the eight branches of Ashtanga Ayurveda which helps to maintain healthy life style. Rasayana improves immunity and performs many vital functions of human body. Vyadhikshamatva that is immune mechanism of the body is involved in Prevention of the occurrence of a new disease and it also decreases the virulence and progression of an existing disease. In COVID-19 the Respiratory system mainly get affected which is evident from its symptoms like cold, cough and breathlessness. Here the drugs help in enhancing immune system and strengthening functions of Respiratory system can be useful. For this purpose, the Rasayana like Chyavanprasha, Agastya Haritaki, Pippali Rasayana, Guduchi, Yashtimadhu, Haridra, Ashwagandha, Tulsi are used. Rasayana working on Respiratory system are best for Prevention of Coronavirus and boosting immune system. Rasayana Chikitsa can be effective in the Prevention as well as reducing symptoms of COVID-19.

February 9 — Dentist Day in Russia

2020 ◽  
pp. 78-81
Author(s):  
Oksana Rybachok
Keyword(s):  
Early Childhood ◽  
Oral Cavity ◽  
Salivary Glands ◽  
Spiritual Development ◽  
The Body ◽  
Mechanical Processing ◽  
Normal Functioning ◽  
Digestion Process ◽  
Quality Of Food

«Man is what he eats,» these words belong to the great Pythagoras. He meant by these words the connection of the origin of consumed food with the spiritual development of man. In fact, a lot depends on the nature of nutrition, the quality of food and, of course, on the degree of its perception by the body. Digestion process begins not in the stomach, but directly in the oral cavity as a result of mechanical processing of products with teeth and under the influence of the secretion of the salivary glands. That is why healthy teeth are the key to the normal functioning of the whole organism — people should start taking care of their teeth from the early childhood and dentists, who are far from being beloved by everybody and are often carelessly evaded, are called upon to help keep the teeth healthy.

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