scholarly journals Osteoporosis of the Jaws and its Diagnostic Methods: Review of the Literature

2019 ◽  
pp. 167-177
Author(s):  
Jacqueline Jovana Rocha Claros Mg
Keyword(s):  
Diagnostic Methods ◽  
Public Health Issue ◽  
Fracture Rate ◽  
Specific Information ◽  
Mineral Density ◽  
High Fracture ◽  
Metabolic Bone ◽  
Minimal Trauma ◽  
Significant Public Health ◽  
Oral Glucocorticoids

Osteoporosis is a chronic, silent, multifactorial and metabolic bone disease characterized by low bone mineral density and altered micro architecture, presenting a high fracture rate with minimal trauma or without trauma (hip, spine and forearms). Osteoporosis can occur in both sexes and in all ages; mainly considered a problem for postmenopausal women, with higher risk of fracture over 50 years old. This increases the morbidity, mortality and costs of the health system, considering it a significant public health issue. Healthy bone has equilibrium characteristics between bone formation by osteoblasts and bone resorption by osteoclasts. In osteoporosis this balance is altered, showing a greater tendency to resorption. The most important risk factors for osteoporosis are age, sex, genetic factors, early menopause, inadequate calcium intake, lack of exercise, alcoholism, and smoking; it can also be associated with some endocrine diseases, such as hyperparathyroidism, kidney failure chronic, liver disease, malabsorption and drugs, including oral glucocorticoids. The objective of this bibliographic review is to provide updated and specific information about osteoporosis in the jaws and its diagnostic methods, which allow the dentist and radiologist to recognize, prevent and / or refer to the specialist indicated cases that may arise with this condition.

scholarly journals Expression of Renal Vitamin D and Phosphatonin-Related Genes in a Sheep Model of Osteoporosis

Animals ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 67
Author(s):  
Keren E. Dittmer ◽  
Anastasia Chernyavtseva ◽  
Jonathan C. Marshall ◽  
Diana Cabrera ◽  
Frances M. Wolber ◽  
...  
Keyword(s):  
Repeated Measures ◽  
Recovery Period ◽  
Public Health Issue ◽  
Mineral Density ◽  
Sheep Model ◽  
Qpcr Analysis ◽  
Post Menopausal Osteoporosis ◽  
Significant Public Health ◽  
Post Menopausal

Osteoporosis is a significant public health issue around the world, with post-menopausal osteoporosis due to estrogen deficiency resulting in approximately ¾ of cases. In this study, 18 aged Merino ewes were ovariectomized, and 10 were controls. Three of the ovariectomized ewes were treated weekly with 400 mg of methylprednisolone for 5 months and three were treated weekly for 2 months, followed by a 3-month recovery period. At 2 months, five control animals and six ovariectomized animals were euthanized. At 5 months, all the remaining ewes were euthanized. Kidney samples were collected postmortem for qPCR analysis of NPT1, PTH1R, NPT2a, NPT2c, Klotho, FGFR1IIIc, VDR, CYP24A1, CYP27B1, TRPV5, TRPV6, CalD9k, CalD28k, PMCA and NCX1. Ovariectomized sheep had significantly greater VDR expression compared with other groups. Ovariectomized sheep treated with glucocorticoids for 2 months followed by euthanasia at 5 months showed significant differences in TRPV5, CYP24A1 and klotho gene expression compared to other groups. Differences in klotho expression were most marked after adjustment for repeated measures (p = 0.1). Klotho is known as the “anti-aging” hormone and is involved in calcium and phosphorus metabolism. Klotho may be involved in the recovery of bone mineral density in ovariectomized sheep treated with glucocorticoids for 2 months followed by euthanasia at 5 months. Further research on the role of klotho is recommended.

scholarly journals Viral Myocarditis—From Pathophysiology to Treatment

2021 ◽  
Vol 10 (22) ◽  
pp. 5240
Author(s):  
Heinz-Peter Schultheiss ◽  
Christian Baumeier ◽  
Ganna Aleshcheva ◽  
C.-Thomas Bock ◽  
Felicitas Escher
Keyword(s):  
Molecular Mechanisms ◽  
Viral Infections ◽  
Treatment Options ◽  
Viral Myocarditis ◽  
Severe Heart Failure ◽  
Diagnostic Methods ◽  
Diagnostic Tools ◽  
Public Health Issue ◽  
Chronic Myocarditis ◽  
Significant Public Health

The diagnosis of acute and chronic myocarditis remains a challenge for clinicians. Characterization of this disease has been hampered by its diverse etiologies and heterogeneous clinical presentations. Most cases of myocarditis are caused by infectious agents. Despite successful research in the last few years, the pathophysiology of viral myocarditis and its sequelae leading to severe heart failure with a poor prognosis is not fully understood and represents a significant public health issue globally. Most likely, at a certain point, besides viral persistence, several etiological types merge into a common pathogenic autoimmune process leading to chronic inflammation and tissue remodeling, ultimately resulting in the clinical phenotype of dilated cardiomyopathy. Understanding the underlying molecular mechanisms is necessary to assess the prognosis of patients and is fundamental to appropriate specific and personalized therapeutic strategies. To reach this clinical prerequisite, there is the need for advanced diagnostic tools, including an endomyocardial biopsy and guidelines to optimize the management of this disease. The severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) has currently led to the worst pandemic in a century and has awakened a special sensitivity throughout the world to viral infections. This work aims to summarize the pathophysiology of viral myocarditis, advanced diagnostic methods and the current state of treatment options.

Identifying changes in trends in the age standardized incidence of melanoma in Australia

2019 ◽  
Vol 3 (4) ◽  
pp. 250-252 ◽  
Author(s):  
David M Hille
Keyword(s):  
Public Health ◽  
Linear Regression ◽  
Iterative Process ◽  
Linear Trend ◽  
Piecewise Linear ◽  
Health Issue ◽  
Public Health Issue ◽  
Piecewise Linear Regression ◽  
Significant Public Health ◽  
Males And Females

ObjectiveTo identify changes in the linear trend of the age-standardized incidence of melanoma in Australia for all persons, males, and females. MethodsA two-piece piecewise linear regression was fitted to the data. The piecewise breakpoint varied through an iterative process to determine the model that best fits the data.ResultsStatistically significant changes in the trendof the age-standardized incidence of melanoma in Australia were found for all persons, males, and females. The optimal breakpoint for all persons and males was at 1998. For females, the optimal breakpoint was at 2005. The trend after these breakpoints was flatter than prior to the breakpoints, but still positive.ConclusionMelanoma is a significant public health issue in Australia. Overall incidence continues to increase. However, the rate at which the incidence is increasing appears to be decreasing.

Assessing Acute St-Elevation Myocardial Infarction With Prognostic Significance Of The Hyponatramia

2020 ◽  
Vol 11 (3) ◽  
pp. 3251-3260
Author(s):  
Makrand B Mane
Keyword(s):  
Myocardial Infarction ◽  
Ejection Fraction ◽  
Tertiary Care ◽  
Prognostic Significance ◽  
Care Facility ◽  
Early Death ◽  
Public Health Issue ◽  
Care Hospital ◽  
Tertiary Care Facility ◽  
Significant Public Health

Acute Myocardial Infarction (AMI) has become a significant public health issue in developed and developing nations, following extensive diagnostic and management research over recent decades. The study intended to research the prognostic values of inexplicable Hyponatremia in patients with severe STelevation of myocardial infarction, in 100 consecutive patients admitted to Tertiary care hospital. In the analysis, identified patients on admission were diagnosed with or produced Hyponatremia within 72 hours—a lower ejection fraction than those with usual amounts of sodium. The research aimed to evaluate the prognosis significance of Hyponatremia for the estimation of early death in acute ST-elevated myocardial infarction. One hundred straight patients admitted in the Coronary Centre Tertiary Care Facility with severe STelevated myocardial infarction were studied. The data of the study on various risk factors in association with the development of Hyponatremia like as age, sex, use of tobacco, diabetes, hypertension, ejection fraction etc. were analyzed. Thus, the researchers reported that in patients diagnosed with severe ST section escalation, Hyponatremia showed the initial emergence of hyponatremia myocardial infarctions. This condition correlates with the severity of LV dysfunction (in term of LVEF) and can be considered as an individual early death indicator as well as a prediction exacerbates with hyponatremia frequency.

scholarly journals Secular Trends of Underweight, Overweight, and Obesity in Children and Adolescents from Ukraine

2021 ◽  
Vol 18 (6) ◽  
pp. 3302
Author(s):  
Katarzyna Dereń ◽  
Justyna Wyszyńska ◽  
Serhiy Nyankovskyy ◽  
Olena Nyankovska ◽  
Marta Yatsula ◽  
...  
Keyword(s):  
Children And Adolescents ◽  
Age Groups ◽  
Overweight And Obesity ◽  
The Body ◽  
World Health ◽  
Public Health Issue ◽  
Significant Difference ◽  
Significant Public Health ◽  
Health Organization ◽  
Obesity In Children

Overweight and obesity, as well as underweight in children and adolescents, pose a significant public health issue. This study aimed to investigate the secular trend of the incidence of underweight, overweight, and obesity in children from Ukraine in 2013/2014 and 2018/2019. The studies were conducted in randomly selected primary and secondary schools in Ukraine. In total, 13,447 children (6468 boys and 6979 girls) participated in the study in 2013/2014 and 18,144 children (8717 boys and 9427 girls) participated in 2018/2019. Measurements of body weight and height were performed in triplicate. Underweight, overweight, and obesity were diagnosed according to the standards of the World Health Organization (WHO). In the group of girls, a significant difference between 2013/2014 and 2018/2019 measurements was found only among 7-year-olds. The percentage of girls at this age exceeding the body mass index (BMI) norm was lower in the 2018/2019 study. In boys, a significant difference was also found in 7-year-olds, and, as in girls, a lower share of overweight and obesity was found in 2018/2019. But for the ages of 12, 13, and 15, the significant differences had a different character—more overweight or obese boys were found in the 2018/2019 study. The proportion of underweight children was similar for the majority of age groups in both genders and did not differ in a statistically significant way.

scholarly journals Global Health Impacts of Dust Storms: A Systematic Review

2021 ◽  
Vol 15 ◽  
pp. 117863022110183
Author(s):  
Hamidreza Aghababaeian ◽  
Abbas Ostadtaghizadeh ◽  
Ali Ardalan ◽  
Ali Asgary ◽  
Mehry Akbary ◽  
...  
Keyword(s):  
Public Health ◽  
Systematic Review ◽  
Respiratory Health ◽  
Dust Storms ◽  
Health Impacts ◽  
Public Health Issue ◽  
Emergency Medical Dispatch ◽  
Significant Public Health ◽  
English Articles

Background: Dust storms and their impacts on health are becoming a major public health issue. The current study examines the health impacts of dust storms around the world to provide an overview of this issue. Method: In this systematic review, 140 relevant and authoritative English articles on the impacts of dust storms on health (up to September 2019) were identified and extracted from 28 968 articles using valid keywords from various databases (PubMed, WOS, EMBASE, and Scopus) and multiple screening steps. Selected papers were then qualitatively examined and evaluated. Evaluation results were summarized using an Extraction Table. Results: The results of the study are divided into two parts: short and long-term impacts of dust storms. Short-term impacts include mortality, visitation, emergency medical dispatch, hospitalization, increased symptoms, and decreased pulmonary function. Long-term impacts include pregnancy, cognitive difficulties, and birth problems. Additionally, this study shows that dust storms have devastating impacts on health, affecting cardiovascular and respiratory health in particular. Conclusion: The findings of this study show that dust storms have significant public health impacts. More attention should be paid to these natural hazards to prepare for, respond to, and mitigate these hazardous events to reduce their negative health impacts. Registration: PROSPERO registration number CRD42018093325

scholarly journals Impaired Alignment of Bone Matrix Microstructure Associated with Disorganized Osteoblast Arrangement in Malignant Melanoma Metastasis

Biomolecules ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 131
Author(s):  
Aira Matsugaki ◽  
Yumi Kimura ◽  
Ryota Watanabe ◽  
Fumihito Nakamura ◽  
Ryo Takehana ◽  
...  
Keyword(s):  
Malignant Melanoma ◽  
Cell Activation ◽  
Ex Vivo ◽  
Bone Matrix ◽  
Melanoma Metastasis ◽  
Mineral Density ◽  
High Fracture ◽  
Matrix Microstructure ◽  
Metastasis Model

Malignant melanoma favors spreading to bone, resulting in a weakened bone with a high fracture risk. Here, we revealed the disorganized alignment of apatite crystals in the bone matrix associated with the homing of cancer cells by developing an artificially controlled ex vivo melanoma bone metastasis model. The ex vivo metastasis model reflects the progressive melanoma cell activation in vivo, resulting in decreased bone mineral density and expression of MMP1-positive cells. Moreover, less organized intercellular connections were observed in the neighboring osteoblasts in metastasized bone, indicating the abnormal and randomized organization of bone matrix secreted by disconnected osteoblasts. Our study revealed that the deteriorated microstructure associated with disorganized osteoblast arrangement was a determinant of malignant melanoma-related bone dysfunction.

Theory of change: Don’t Bet Your Life On It

2021 ◽  
Author(s):  
Keyword(s):  
Public Health ◽  
Great Britain ◽  
Lived Experience ◽  
Seat Belt ◽  
Theory Of Change ◽  
Public Health Issue ◽  
Clinical Expertise ◽  
Significant Public Health ◽  
Gambling Harms ◽  
Related Harm

Gambling-related harms are increasingly recognised as a significant public health issue in Great Britain. The vast majority of those experiencing gambling harms remain unidentified and without support. Don't Bet Your Life On It (DBYLOI) blends lived experience and clinical expertise to deliver practical safer gambling strategies virtually for players that can be accessed anytime and anywhere to prevent any life from being needlessly affected by gambling-related harm. It is designed to support players at any level of play by providing players with a “seat belt” to prevent harms from occurring, identify early signs of risk, and signpost those experiencing harms to get the help they need. This theory of change visual and narrative considers the inputs, activities, outputs, and outcomes necessary to achieve these goals. It can be used by organizations, groups, and individuals in any sector impacted by gambling related harms in Great Britain.

Sign in / Sign up

Export Citation Format

Share Document