The Yin and Yang of Sodium Lauryl Sulfate Use for Oral and Periodontal Health: A Literature Review.

Sodium lauryl sulfate (SLS) is an anionic surfactant, which has a wide range of usage in the health sector and in dental pharmaceutical products, especially in toothpastes. The objective of this review was to investigate the effects of SLS containing dentifrices on oral and periodontal health, possible side effects, and its benefits. A thorough literature search was done using databases of PubMed and Google Scholar and finally, 40 articles were included in the study. This narrative review revealed the sources of discrepancy and conflicting results regarding the impact of SLS on oral cavity as well as a lack of sufficient evidence in most topics. Hence, the evidence suggests improved drug bioavailability when used as a solubilizer, improved plaque control, and reduction in bad breath. On the other hand, SLS can serve as a risk indicator of prolonged oral wound healing time, recurrent aphthous stomatitis.

Effects of Drugs and Chemotherapeutic Agents on Dental Implant Osseointegration: Narrative Review.

BACKGROUND: Dental implants have been one of the most popular treatments for rehabilitating individuals with single missing teeth or fully edentulous jaws since their introduction. As more implant patients are well-aged and take several medications due to various systemic conditions, clinicians should be mindful of possible drug implications on bone remodeling and osseointegration. OBJECTIVE: The present study aims to study and review some desirable and some unwelcomed implications of medicine on osseointegration. METHODS: A broad search for proper relevant studies were conducted in four databases, including Web of Science, Pubmed, Scopus, and Google Scholar. RESULTS: Some commonly prescribed medicines such as nonsteroidal anti-inflammatory drugs (NSAIDs), glucocorticoids, proton pump inhibitors (PPIs), selective serotonin reuptake inhibitors (SSRIs), anticoagulants, metformin, and chemotherapeutic agents may jeopardize osseointegration. On the contrary, some therapeutic agents such as anabolic, anti-catabolic, or dual anabolic and anti-catabolic agents may enhance osseointegration and increase the treatment's success rate. CONCLUSION: Systemic medications that enhance osseointegration include mineralization promoters and bone resorption inhibitors. On the other hand, medications often given to the elderly with systemic problems might interfere with osseointegration, leading to implant failure. However, to validate the provided research, more human studies with a higher level of evidence are required.

Pharmacotherapeutic Potential of Garlic in Age-Related Neurological Disorders.

Age-related Neurological Disorders (ANDs) involve Neurodegenerative Diseases (NDDs), such as Alzheimer's Disease (AD), the most frequent kind of dementia in elderly people, and Parkinson's Disease (PD), and also other disorders like epilepsy and migraine. Although ANDs are multifactorial, aging is a principal risk factor for them. The common and most main pathologic features among ANDs are inflammation, oxidative stress, and misfolded proteins accumulation. Since failing brains caused by ANDs impose a notable burden on public health and their incidence is increasing, a lot of works have been conducted to overcome them. Garlic, Allium sativum, has been used for different medical purposes globally and more than thousands of publications have reported its health benefits. Garlic and aged garlic extract are considered potent anti-inflammatory and antioxidants agents and can have remarkable neuroprotective effects. This review is aimed to summarize knowledge on the pharmacotherapeutic potential of garlic and its components in ANDs.

T helper type (Th1/Th2) responses to SARS-CoV-2 and influenza A (H1N1) virus: From cytokines produced to immune responses.

Cytokines produced by T helper cells (Th cells) have essential roles in the body's defense against viruses. Type 1 T helper (Th1) cells are essential for the host defense toward intracellular pathogens while T helper type 2 (Th2) cells are considered to be critical for the helminthic parasites' elimination swine-origin influenza A (H1N1) virus, a disease led to an epidemic in 2009 and rapidly spread globally via human-to-human transmission. Coronavirus disease 2019 (COVID-19), caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has caused a global pandemic in 2020 and is a serious threat to the public health. Pulmonary immunopathology is the leading cause of death during influenza and SARS-CoV-2 epidemics and pandemics. Influenza and SARS-CoV-2 cause high levels of cytokines in the lung. Both inadequate levels and high levels of specific cytokines can have side effects. In this literature review article, we want to compare the Th1 and Th2 cells responses in SARS-CoV-2 and H1N1.

SARS-CoV-2 infection in patients with diabetes mellitus and hypertension: a systematic review.

After the emergence of the novel 2019 coronavirus disease in P. R. China, this highly contagious disease has been currently spread out to almost all countries, worldwide. Novel 2019 coronavirus disease, Middle East respiratory syndrome, and severe acute respiratory syndrome are reported to cause a higher risk for severe infections in patients with chronic comorbidities, such as hypertension and diabetes. These severe infections can contribute to higher rates of morbidity and mortality in these patients. In the present review, we discussed the role and underlying mechanisms of the two most common chronic diseases, type-2 diabetes mellitus and hypertension, in clinical manifestations and disease severity of novel 2019 coronavirus disease, Middle East respiratory syndrome and severe acute respiratory syndrome, with the hope to provide evidence for better decision-making in the treatment of this vulnerable population.

Coronavirus diseases and pregnancy: COVID-19,SARS, and MERS.

Around the end of December 2019, a new beta-coronavirus from Wuhan City, Hubei Province, China began to spread rapidly. The new virus, called SARS-CoV-2, which could be transmitted through respiratory droplets, had a range of mild to severe symptoms, from simple cold in some cases to death in others. The disease caused by SARS-CoV-2 was named COVID-19 by WHO and has so far killed more people than SARS and MERS. Following the widespread global outbreak of COVID-19, with more than 132758 confirmed cases and 4955 deaths worldwide, the World Health Organization declared COVID-19 a pandemic disease in January 2020. Earlier studies on viral pneumonia epidemics has shown that pregnant women are at greater risk than others. During pregnancy, the pregnant woman is more prone to infectious diseases. Research on both SARS-CoV and MERS-CoV, which are pathologically similar to SARS-CoV-2, has shown that being infected with these viruses during pregnancy increases the risk of maternal death, stillbirth, intrauterine growth retardation and, preterm delivery. With the exponential increase in cases of COVID-19 throughout the world, there is a need to understand the effects of SARS-CoV-2 on the health of pregnant women, through extrapolation of earlier studies that have been conducted on pregnant women infected with SARS-CoV, and MERS-CoV. There is an urgent need to understand the chance of vertical transmission of SARS-CoV-2 from mother to fetus and the possibility of the virus crossing the placental barrier. Additionally, since some viral diseases and antiviral drugs may have a negative impact on the mother and fetus, in which case, pregnant women need special attention for the prevention, diagnosis, and treatment of COVID-19.

Chronic non-communicable diseases in the epidemic (COVID-19): Investigation of risk factors, control and care.

INTRODUCTION: Chronic non-communicable diseases (NCDs), global health problem and it is a threat to health and the development of countries. Currently, the number of people with COVID-19 as well as the resulting death toll is rising sharply worldwide. People with underlying diseases may be at greater risk. AIM: The purpose of the present study was to investigate the chronic non-communicable diseases in the epidemic (COVID-19): Investigation of risk factors, control and care. METERIALS AND METHODS: To access the articles, including international databases Scopus, PubMed, Web of Science, Embase were searched using the keywords of chronic non-communicable diseases (NCDs), chronic, risk factors, prevention and control, self-efficacy and self-care and their various combinations using AND/OR operators. No language restrictions were applied to the search process. RESULTS: Based on the evidence, NCDs, exacerbate the negative consequences of COVID-19. according to the results of this study, Among the patients admitted with COVID-19, The most common underlying diseases, were in these people, include, cardiovascular disease, hypertension, chronic obstructive pulmonary disease (COPD), smoking, malignancy, chronic kidney disease, and diabetes mellitus. Obesity may be considered as a potential COVID-19 risk factor. CONCLUSIONS: Although lifestyle, nutrition, and medical interventions are important for the early prevention of NCDs, having the tools and resources to use information more effectively is more important One of the determining and effective factors in maintaining health and preventing the aggravation of signs and symptoms of the disease COVID-19, especially in chronic diseases, is to perform self-care behaviors.