scholarly journals The Impact of Smoking on Subgingival Plaque and the Development of Periodontitis: A Literature Review

2021 ◽  
Vol 2 ◽  
Author(s):  
Jiaxin Zhang ◽  
Jialu Yu ◽  
Jinge Dou ◽  
Pingyue Hu ◽  
Qiang Guo
Keyword(s):  
Negative Impact ◽  
Commensal Bacteria ◽  
Initiation Factor ◽  
Subgingival Plaque ◽  
Oral Diseases ◽  
Relevant Research ◽  
And Function ◽  
The Impact ◽  
The Relationship ◽  
Subgingival Microbiota

Smoking seriously affects oral health and causes a variety of oral diseases. Numerous clinical data show that smoking significantly increases the risk of periodontitis, and the duration and amount of smoking are positively correlated with the severity of periodontitis. In fact, smoking creates an environment conducive to the colonization of periodontopathogens, which affects the process of periodontitis. Since subgingival plaque which harbors periodontopathogens is the initiation factor of periodontitis, it is critical to study the impact of smoking on subgingival microbiota for understanding the relationship between smoking and periodontitis. Continuous advances have been made on the understanding of effects of smoking on subgingival plaque and the development of periodontitis. Smoking is observed to enhance the pathogenicity of periodontopathogens, especially the red complex microorganisms, via promoting their colonization and infection, and regulating the expression and function of multiple virulence factors. Furthermore, smoking has a negative impact on periodontal microecological homeostasis, which is reflected in the decrease of commensal bacteria and the increase of periodontopathogens, as well as the changes in the interaction between periodontopathogens and their commensal microbes in subgingival biofilm, thus influencing the pathogenicity of the subgingival plaque. In summary, the mechanism of smoking on subgingival plaque microorganisms represented by the red complex and its effect on the periodontal microecology still need to be further explored. The relevant research results are of great significance for guiding the periodontal clinical treatment of smoking population. This review summarizes the effects and relevant mechanisms of smoking on subgingival plaque and the development of periodontitis.

scholarly journals COVID-19 Pandemic and Quality of Life among Romanian Athletes

2021 ◽  
Vol 18 (8) ◽  
pp. 4065
Author(s):  
Germina-Alina Cosma ◽  
Alina Chiracu ◽  
Amalia Raluca Stepan ◽  
Marian Alexandru Cosma ◽  
Marian Costin Nanu ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Trait Anxiety ◽  
Negative Impact ◽  
Well Being ◽  
Quality Of Life Scale ◽  
Life Scale ◽  
Personality Item ◽  
The Impact ◽  
The Relationship

The aim of this study was to analyze athletes’ quality of life during the COVID-19 pandemic. The study involved 249 athletes between 15 and 35 of age, M = 21.22, SD = 5.12. The sample was composed of eight Olympic Games medalists, three European medalists, 67 international medalists, and 63 national medalists. The instruments used were: (1) COVID-19 Anxiety Scale, (2) Athlete Quality of Life Scale, (3) Impact of Pandemic on Athletes Questionnaire, and (4) International Personality Item Pool (IPIP Anxiety, Depression, and Vulnerability Scales). The results indicate significant differences in COVID-19 anxiety depending on the sport practiced, F (9239) = 3.81, p < 0.01, showing that there were significant differences between sports. The negative impact of the COVID-19 pandemic mediates the relationship between trait anxiety and the athletes’ quality of life. The percentage of mediation was 33.9%, and the indirect effect was −0.11, CI 95% (−0.18, −0.03), Z = −2.82, p < 0.01. Trait anxiety has an increasing effect on the intensity of the negative impact of the COVID-19 pandemic, 0.23, CI 95% (.10, 0.35), Z = 3.56, p < 0.01, and the negative impact of the COVID-19 pandemic has a decreasing effect on quality of life, −0.47, CI 95% (−0.67, −0.27), Z = −4.62, p < 0.01. Gender and age did not moderate the relationship between the negative impact of COVID-19 and athletes’ quality of life. The results of the study highlighted the impact that social isolation and quarantine have on athletes’ affective well-being.

scholarly journals Supporting Caregivers of Older Adults Through Education in Mindful Gratitude Practice

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 16-16
Author(s):  
Sungsim Lee
Keyword(s):  
Older Adults ◽  
Negative Impact ◽  
Well Being ◽  
Positive Influence ◽  
Mindfulness Practice ◽  
Practice Research ◽  
Relevant Research ◽  
Won Buddhism ◽  
The Relationship

Abstract This presentation describes a supportive mindfulness practice for caregivers of older adults based on the principles of Won Buddhism (an integrative, a modernized Buddhism). As the aging population grows, there is a significant increase in recognition of the negative impact of caregiver stress on older adults’ quality of life. The ability for caregivers to deal compassionately with stress is essential, as caring for older adults can awaken feelings about one’s own vulnerability and mortality. The ‘Mindful Gratitude Practice’ offers a way to cope with stress, cultivate self-care, and improve the care of others. Relevant research will be summarized, which shows mindfulness and gratitude practice respectively benefit positive influence in both physical and emotional well-being. Mindful Gratitude Practice as a spiritual approach that fosters caregivers' emotional stability, reduces their stress and improves the relationship between older adults and their caregivers. In this presentation, three processes of Mindful Gratitude Practice will be described: 1. Understanding a mindfulness practice by establishing intention, attention, and attitude, 2. Learning the principles of a gratitude practice and implementation, and 3. Incorporating mindfulness into a gratitude practice. Research results have demonstrated that through this learning process, caregivers have acquired the concept of interconnectedness, experience grateful moments, and a deep feeling of appreciation in their caregiving relationships. The presenter will guide participants in a short experience of Mindfulness Gratitude Practice. Further readings and resources will be provided for those who are interested.

Financial and social efficiency analysis of Islamic microfinance institutions

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Marwa Fersi ◽  
Mouna Bougelbène
Keyword(s):  
Capital Structure ◽  
Credit Risk ◽  
Risk Taking ◽  
Negative Impact ◽  
Microfinance Institutions ◽  
Social Efficiency ◽  
Content Type ◽  
Islamic Microfinance ◽  
The Impact ◽  
The Relationship

PurposeThe purpose of this paper was to investigate the impact of credit risk-taking on financial and social efficiency and examine the relationship between credit risk, capital structure and efficiency in the context of Islamic microfinance institutions (MFIs) compared to their conventional counterparts.Design/methodology/approachThe stochastic frontier approach was used to estimate the financial and social efficiency scores, in a first step. In a second step, the impact of risk-taking on efficiency was evaluated. The authors also took into account the moderating role of capital structure in this effect using the fixed and random effects generalized least squares (GLS) with a first-order autoregressive disturbance. The used dataset covers 326 conventional MFIs and 57 Islamic MFIs in six different regions of the world over the period of 2005–2015.FindingsThe overall average efficiency scores are less than 50%, where CMFIs could have produced their outputs using 48% of their actual inputs. IMFIs record the lowest financial (cost) efficiency that is equal to 28% on average. The estimation results also reveal a negative impact of nonperforming loan on financial and social efficiency. Finally, the moderating effect of leverage funding on the relationship between credit risk-taking and financial efficiency was confirmed in CMFIs. However, leverage seems to moderate the effect of risk-taking behavior on social efficiency for IMFIs.Originality/valueThis paper makes an initial attempt to evaluate the effect of risk-taking decision and its implication on efficiency and MFIs' sustainability. Besides, it takes into consideration the role played by the mode of governance through the ownership structure. In addition, this research study sheds light on the importance of the financial support for the development and sustainability of these institutions, which in return, contributes to a sustainable economic development.

scholarly journals Taxing impact of terrorism on global economic openness of developed and developing countries

2018 ◽  
Vol 68 (3) ◽  
pp. 311-335
Author(s):  
Abubakr Saeed ◽  
Yuhua Ding ◽  
Shawkat Hammoudeh ◽  
Ishtiaq Ahmad
Keyword(s):  
Developing Countries ◽  
Negative Impact ◽  
Developed Countries ◽  
Terrorist Attacks ◽  
Economic Openness ◽  
Significant Negative Impact ◽  
Military Expenditures ◽  
The Developed Countries ◽  
The Impact ◽  
The Relationship

This study examines the relationship between terrorism and economic openness that takes into account both the number and intensity of terrorist incidents and the impact of government military expenditures on trade-GDP and foreign direct investment-GDP ratios for both developed and developing countries. It uses the dynamic GMM method to account for endogeneity in the variables. Deaths caused by terrorism have a significant negative impact on FDI flows, and the number of terrorist attacks is also found to be significant in hampering the countries’ ability to trade with other nations. The study also demonstrates that the developing countries exhibit almost similar results to our main analysis. The developed countries exhibit a negative impact of terrorism, but the regression results are not significant.

scholarly journals Catholic Communities and Kinship Networks of the Elizabethan Midlands

Perichoresis ◽  
2015 ◽  
Vol 13 (1) ◽  
pp. 75-97
Author(s):  
Laura Verner
Keyword(s):  
Religious Education ◽  
Integral Method ◽  
Local Level ◽  
Community Functioning ◽  
Material Support ◽  
Kinship Networks ◽  
And Function ◽  
Relationship Of ◽  
The Impact ◽  
The Relationship

Abstract An integral method of keeping a non-conforming community functioning is the construction and up keep of networks, as this web of connections provided security and protection with other non-conformists against the persecuting authorities. The non-conforming Catholic community of Elizabethan England (1558-1603) established various networks within England and abroad. This article is based on research that examines the network of Catholics in the Elizabethan Midlands in order to understand both its effectiveness and the relationship of the local and extended Catholic community with one another. The construction, function and result of these networks will be surveyed over several categories of networks, such as local, underground, clerical and exile. Members of the Midland Catholic community travelled to others areas of the British Isles and Europe to gather spiritual and material support for their faith, sent their children abroad for religious education, and resettled abroad creating in this wake a larger and complex international network. The main objective of this exercise is to show the dynamic and function of the network, and understand the impact it had at the local level for Midland Catholics.

scholarly journals INTERACTIONS OF OPTIMISM WITH SOCIAL RELATIONS FOR WOMEN'S WELL-BEING

2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S212-S212
Author(s):  
Aurora M Sherman
Keyword(s):  
Native American ◽  
Social Relations ◽  
Negative Impact ◽  
Well Being ◽  
Self Esteem ◽  
Process Models ◽  
Social Strain ◽  
The Impact ◽  
The Relationship ◽  
Variance Explained

Abstract The impact of personality on the relationship between social relations and well-being has been understudied. We assessed optimism, social support, and social strain in association with self-esteem, depressive symptoms and life satisfaction for a sample of 247 women (Mean age = 57.56, range 45-89 years) from three race groups (42% Native American, 34% African American, 24% European American). PROCESS models revealed significant interactions between optimism and support suggesting that high support buffers the risk of low optimism for all three dependent variables, and two interactions of optimism with social strain, showing that low optimism exacerbated the negative impact of high strain for CES-D and self-esteem scores. The full models accounted for 30-50% of the variance explained in each outcome. We discuss important resources for resilience shown by the women in the sample.

scholarly journals Venous and Lung Thromboembolism in the Context of Lung Cancer: Clinical Manifestations, Risk Factors and Prognosis

2019 ◽  
Vol 32 (10) ◽  
pp. 647 ◽  
Author(s):  
Rosana Maia ◽  
Inês Neves ◽  
António Morais ◽  
Henrique Queiroga
Keyword(s):  
Lung Cancer ◽  
Venous Thromboembolism ◽  
Cancer Diagnosis ◽  
Negative Impact ◽  
Clinical Manifestations ◽  
Research Subjects ◽  
Lung Cancer Diagnosis ◽  
The Impact ◽  
The Relationship

Introduction: The relationship between cancer and thromboembolic events has been known for a long time. Lung and venous thromboembolism are frequent complications of lung cancer and its treatment, being a great cause of morbidity and mortality. We pretend to establish the relationship between lung and venous thromboembolism and lung cancer, describe patient characteristics and analyze the impact in the survival and prognosis.Material and Methods: It was a retrospective study. All research subjects were selected from lung cancer patients with a newly diagnosed lung and venous thromboembolism event admitted to Hospital S. João, between January 2008 and December 2013 and were followed until December 2014. Statistical analysis was performed with SPSS.Results: From the search, we obtained 113 patients. The majority was male, smokers or ex-smokers, and adenocarcinoma was the most frequent histologic type, being diagnosed mostly in advanced stages. We noticed that the median time between lung cancer diagnosis and lung venous thromboembolism was 2.9 months. In 24 patients (21.4%), the lung cancer diagnosis occurred after the lung and venous thromboembolism event and in 86 patients (76.8%), it occurred before the event. After a median follow up of 1.4 months, 107 (94.7%) patients died, 1 (0.9%) was lost to follow-up and 5 (4.4%) were still alive. The median survival rate was 1.5 months.Discussion: The diagnosis of lung and venous thromboembolism in patients with lung cancer is associated with bad prognosis. It occurs most frequently in patients with advanced disease, in the first months after lung cancer diagnosis and after beginning chemotherapy.Conclusion: Disease progression is an independent predictor with negative impact in overall survival.

Impact of intraoperative staging of gastric cancer on long-term survival.

2020 ◽  
Vol 38 (4_suppl) ◽  
pp. 302-302
Author(s):  
Keisuke Koumori ◽  
Kazuki Kano ◽  
Hayato Watanabe ◽  
Yota Shimoda ◽  
Hirohito Fujikawa ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Negative Impact ◽  
Tnm Classification ◽  
Clinical Stage ◽  
Term Survival ◽  
Long Term Survival ◽  
Preoperative Stage ◽  
The Impact ◽  
The Relationship

302 Background: The preoperative stage and intraoperative stage of gastric cancer were unified as the clinical stage in the 8th edition of the TNM classification (UICC). Although there are some reports about the relationship between preoperative stage and prognosis, the relationship between intraoperative stage and prognosis remains unclear. The aim of this study was to clarify the impact of intraoperative diagnosis and staging on long-term survival. Methods: Overall survivals were examined in 915 patients who underwent curative resection for gastric adenocarcinoma between April 2011 and March 2019 in our hospital. Results: The median age of the patients was 69 years (27-90 years), including 585 male and 330 female. The median follow-up period was 33.6 months (0.1-86.7 months). The number of the patients according to intraoperative stage were 641(70.1 %) in stageI, 15(1.6%) in stageIIA, 135(14.8%) in stageIIB, 111(12.1%) in stageIII, 12(1.3%) in stageIVA and 1(0.1%) in stageIVB. The hazard ratios of intraoperative stage for overall survival were as follows (ref: StageI); StageIIA, 6.990 (95% CI: 2.473-19.760, p < 0.001), StageIIB, 2.234 (95% CI: 1.220-4.092, p = 0.009), StageIII, 4.091 (95% CI: 2.416-6.928, p < 0.001), StageIVA, 6.061 (95% CI: 2.150-17.080, p < 0.001), StageIVB, 14.92 (95% CI: 2.035-109.3, p = 0.008). Conclusions: The survival of intraoperative StageIIA was poorer than StageIIB/III. Intraoperative positive lymph node metastasis could be negative impact of survival, even if tumor invasion was T1 or T2.

scholarly journals Interrelationship between Sleep and Exercise: A Systematic Review

2017 ◽  
Vol 2017 ◽  
pp. 1-14 ◽  
Author(s):  
Brett A. Dolezal ◽  
Eric V. Neufeld ◽  
David M. Boland ◽  
Jennifer L. Martin ◽  
Christopher B. Cooper
Keyword(s):  
Sports Medicine ◽  
Exercise Intervention ◽  
Negative Impact ◽  
Sleep Study ◽  
Exercise Interventions ◽  
Positive Effects ◽  
Study Results ◽  
Intensity Of Exercise ◽  
The Impact ◽  
The Relationship

Although a substantial body of literature has explored the relationship between sleep and exercise, comprehensive reviews and definitive conclusions about the impact of exercise interventions on sleep are lacking. Electronic databases were searched for articles published between January 2013 and March 2017. Studies were included if they possessed either objective or subjective measures of sleep and an exercise intervention that followed the guidelines recommended by the American College of Sports Medicine. Thirty-four studies met these inclusion criteria. Twenty-nine studies concluded that exercise improved sleep quality or duration; however, four found no difference and one reported a negative impact of exercise on sleep. Study results varied most significantly due to participants’ age, health status, and the mode and intensity of exercise intervention. Mixed findings were reported for children, adolescents, and young adults. Interventions conducted with middle-aged and elderly adults reported more robust results. In these cases, exercise promoted increased sleep efficiency and duration regardless of the mode and intensity of activity, especially in populations suffering from disease. Our review suggests that sleep and exercise exert substantial positive effects on one another; however, to reach a true consensus, the mechanisms behind these observations must first be elucidated.

Do They Always Have Wounded Selves: Moderating Impact of Job-worth on Burnout and Self-worth of Indian Call Centre Employees

2017 ◽  
Vol 4 (1) ◽  
pp. 1-20
Author(s):  
Tuheena Mukherjee ◽  
Kanika T. Bhal
Keyword(s):  
Customer Service ◽  
Negative Impact ◽  
Psychological Impact ◽  
Call Centre ◽  
Call Centres ◽  
Self And Identity ◽  
Self Worth ◽  
Customer Service Representatives ◽  
The Impact ◽  
The Relationship

Numerous researches in call centres indicate the negative psychological impact in the form of burnout experiences of the customer service representatives. The present study argues that burnout experiences do not always have a negative impact on the employee’s self-worth. The relationship is, instead, moderated by the impact of job-worth, which acts as a potential individual resource. The results of the present study conducted on 312 call centre representatives partially confirm our hypotheses. Results indicate that representatives who have high job-worth maintain their self-worth, even when emotionally exhausted. The results also show that employees possessing high job-worth, even with low personal accomplishments on their jobs, maintain their self-worth. We discuss the findings in the Indian call centre context from the perspective of self and identity literature and provide broader implications for practice and research.

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