scholarly journals Improvement implementation a software to analysis polysomnography signal

2015 ◽  
Vol 18 (2) ◽  
pp. 85-94
Author(s):  
Khai Quoc Le ◽  
Huong Thi Minh Nguyen ◽  
Hien Vu Quang Nguyen ◽  
Hieu Le Trung Nguyen ◽  
Linh Quang Huynh
Keyword(s):  
Signal Analysis ◽  
High Reliability ◽  
Assessment Method ◽  
The Body ◽  
Health Issues ◽  
Diagnostic Systems ◽  
Is Implementation ◽  
Special Software ◽  
Important Health ◽  
Learning Machine

Sleep disorders have become nowadays one of the most important health issues in the community; they will affect many functions of the body and regular physical activities. The goal of our research is implementation improvement of the software for polysomnography signal analysis based on AASM standards published in 2014 to create a comprehensive assessment method for different abnormalities or pathologic symptoms. By using a combination of different learning machine algorithms, program can flexibly update threshold and characteristics of polysomnography signal for each people and reduce errors in calculated results. The program is designed with friendly user interface without support of other special software. The results checked by comparative measurements with other facilities showed high reliability, which give the similarity over 83% for all data. The most advantage of the software is the ability to synchronize data and analysis results with other systems. Program can be decomposed in block modules, which can be easily integrated with other equipment to make independent and continuous diagnostic systems.

A Study on Work-related Musculoskeletal Disorders among Sewing Machine Operators

2020 ◽  
Vol 11 (01) ◽  
Author(s):  
Ekta . ◽  
Manju Mehta ◽  
Praveen Kumar Sharma
Keyword(s):  
Textile Industry ◽  
Work Organization ◽  
Working Hours ◽  
The Body ◽  
Musculoskeletal Symptoms ◽  
Health Issues ◽  
Workplace Design ◽  
Sewing Machine ◽  
Work Related ◽  
Machine Operators

A musculoskeletal disorder is highly dependent on the workplace design. The workers whose job requires repetitive tasks, are more prone to this disorder. Textile industry is one of the labor intensive industries and most of its jobs require continuous engagement with the work. Sewing machine operators in this sector due to workplace design are facing high risk of health issues due to focused attention and static posture of the body. Understanding the health issues linked with continuous working hours and static posture need to be addressed. Both Government and non- government organizations need to be better involved in designing interventions targeting these people and protecting them from such health risks.The present study was conducted in Hisar district from Haryana state in which respondents were selected randomly. Total number of respondents were 60 in which 28 were males and 32 were females with objectives to assess work organization and work space design and to find out the occupational health problems and musculoskeletal symptoms among sewing machine operators. The results showed that maximum numbers of the respondents (68.4%) were took break of fixed duration and (53.4%) respondents were work along with others. Majority (43.3%) respondents were the first experience of MSK symptoms from 7 days to 12 months followed by (33.3%) respondents in 2-3 years.

Recent Advances in Obesity: The Role of Turmeric Tuber and Its Metabolites in the Prophylaxis and Therapeutical Strategies

2019 ◽  
Vol 25 (37) ◽  
pp. 4837-4853 ◽  
Author(s):  
Agata Jarząb ◽  
Wirginia Kukula-Koch
Keyword(s):  
Body Weight ◽  
21St Century ◽  
The Body ◽  
Excess Body Weight ◽  
Inflammatory Reactions ◽  
Drug Candidates ◽  
Scientific Papers ◽  
Important Health ◽  
High Concern

Background: Obesity in the 21st century society became an important health problem, alarming both the scientists and medicine doctors around the world. That is why, the search for new drug candidates capable to reduce the body weight is of high concern. Objective: This contribution tends to collect current findings on the biochemistry of obesity and on the application of plants and in particular turmeric tuber – a commonly used spice - as an anti-obesity agent. Methods: Following an introduction on the biochemical characteristics of obesity, the description of Curcuma secondary metabolites, their pharmacological applications and a study on the plants’ regulatory properties in obesity was summarized. Particular attention was paid to curcumin – the major metabolite present in the extracts of Curcuma spp., which is known to exhibit a variety of pharmacological actions. Also, the characteristics of some semisynthetic analogues of this ferulic acid derivative, characterized by a higher polarity and better bioavailability will be discussed. Results: Numerous scientific papers treat on the influence of turmeric on weight loss. Additionally, some of them describe its anti-inflammatory properties. Conclusions: This important spice tends to fight the 21st century plague, which is an excessive weight gain, related to the development of metabolic syndrome, to the occurrence of cardiovascular problems and diabetes, and, in consequence, leading to a significant shortening of life span. As herein proven, the extracts of turmeric play an important role in the regulation of inflammatory reactions which are evoked in the overweight patients, helping them reduce the excess body weight.

scholarly journals A Methodology for Harmonizing Safety and Health Scales in Occupational Risk Assessment

2021 ◽  
Vol 18 (9) ◽  
pp. 4849
Author(s):  
Zuzhen Ji ◽  
Dirk Pons ◽  
John Pearse
Keyword(s):  
Risk Assessment ◽  
Health And Safety ◽  
Assessment Method ◽  
Assessment Process ◽  
Successful Implementation ◽  
Health Issues ◽  
Public Health Perspective ◽  
Chronic Health ◽  
Risk Assessment Method

Successful implementation of Health and Safety (H&S) systems requires an effective mechanism to assess risk. Existing methods focus primarily on measuring the safety aspect; the risk of an accident is determined based on the product of severity of consequence and likelihood of the incident arising. The health component, i.e., chronic harm, is more difficult to assess. Partially, this is due to both consequences and the likelihood of health issues, which may be indeterminate. There is a need to develop a quantitative risk measurement for H&S risk management and with better representation for chronic health issues. The present paper has approached this from a different direction, by adopting a public health perspective of quality of life. We have then changed the risk assessment process to accommodate this. This was then applied to a case study. The case study showed that merely including the chronic harm scales appeared to be sufficient to elicit a more detailed consideration of hazards for chronic harm. This suggests that people are not insensitive to chronic harm hazards, but benefit from having a framework in which to communicate them. A method has been devised to harmonize safety and harm risk assessments. The result was a comprehensive risk assessment method with consideration of safety accidents and chronic health issues. This has the potential to benefit industry by making chronic harm more visible and hence more preventable.

scholarly journals Fall Prevention in Dutch Physician Practices: A Descriptive Study

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 235-235
Author(s):  
Wytske Meekes ◽  
C J Leemrijse ◽  
J C Korevaar ◽  
L A M van de Goor
Keyword(s):  
The Netherlands ◽  
Older People ◽  
Fall Prevention ◽  
Fear Of Falling ◽  
Daily Practice ◽  
Health Issues ◽  
Frail Older People ◽  
Physician Practices ◽  
Important Health ◽  
Underlying Causes

Abstract Falls are an important health threat among frail older people. Physicians are often the first to contact for health issues and can be seen as designated professionals to provide fall prevention. However, it is unknown what they exactly do and why regarding fall prevention. This study aims to describe what physicians in the Netherlands do during daily practice in regards to fall prevention. About 65 physicians (34 practices) located throughout the Netherlands were followed up for 12 months. When a physician entered specific ICPC-codes related to frailty and falls in the Hospital Information System, the physician received a pop-up asking if the patient is frail. If so, the physician subsequently completed a questionnaire. The physicians completed 1396 questionnaires. More than half (n=726) of the patients had experienced a fall in the previous year and/or had a fear of falling (FOF) and 37% of these patients received fall prevention. Physicians did not know of 20% of the patients if they had experienced a fall and of 29% of the patients if they had a FOF. The three most often treated underlying causes were mobility problems, FOF and cardiovascular risk factors. The results show that physicians are not always aware of a patient’s fall history and/or FOF and that only part of these patients receives fall prevention. Hence, it might be important to develop and implement strategies for systematic fall risk screening and fall prevention provision in the primary care setting to reduce falls among frail older people.

scholarly journals Saturated Fat Consumption and Risk of Coronary Heart Disease and Ischemic Stroke: A Science Update

2017 ◽  
Vol 70 (1) ◽  
pp. 26-33 ◽  
Author(s):  
Joyce A. Nettleton ◽  
Ingeborg A. Brouwer ◽  
Johanna M. Geleijnse ◽  
Gerard Hornstra
Keyword(s):  
Coronary Heart Disease ◽  
Heart Disease ◽  
Ischemic Stroke ◽  
Saturated Fat ◽  
The Body ◽  
Epidemiological Methods ◽  
Risk Markers ◽  
Fat Consumption ◽  
Chd Risk ◽  
Important Health

At a workshop to update the science linking saturated fatty acid (SAFA) consumption with the risk of coronary heart disease (CHD) and ischemic stroke, invited participants presented data on the consumption and bioavailability of SAFA and their functions in the body and food technology. Epidemiological methods and outcomes were related to the association between SAFA consumption and disease events and mortality. Participants reviewed the effects of SAFA on CHD, causal risk factors, and surrogate risk markers. Higher intakes of SAFA were not associated with higher risks of CHD or stroke apparently, but studies did not take macronutrient replacement into account. Replacing SAFA by cis-polyunsaturated fatty acids was associated with significant CHD risk reduction, which was confirmed by randomized controlled trials. SAFA reduction had little direct effect on stroke risk. Cohort studies suggest that the food matrix and source of SAFA have important health effects.

Expert methods of developing of innovative technologies for the production of cast tools. Part 1. Formation of a complex of functional indicators of technology

2021 ◽  
pp. 57-61
Author(s):  
Keyword(s):  
High Speed ◽  
High Reliability ◽  
Assessment Method ◽  
Innovative Technology ◽  
Expert Assessment ◽  
Innovative Technologies ◽  
Design Expert ◽  
Effective Technology ◽  
Casting Design

A method for the development an effective technology for casting of billets of insert cutters with specified properties from high-speed steels for milling cutters of rotors of mining combines is proposed, including the identification of a set of goals, the choice of priority technology and the determination of the specified characteristics of the technology. An alternative method of expert assessment is proposed, which ensures high reliability of the results. Keywords: innovative technology, casting, design, expert assessment method. [email protected], [email protected]

scholarly journals How managers experience situations involving employee mental ill-health

2018 ◽  
Vol 11 (6) ◽  
pp. 442-463 ◽  
Author(s):  
Angela Martin ◽  
Megan Woods ◽  
Sarah Dawkins
Keyword(s):  
Mental Health ◽  
Psychological Health ◽  
Safety Climate ◽  
Well Being ◽  
The Body ◽  
Health Issue ◽  
Mental Health Issue ◽  
Successful Implementation ◽  
Health Issues ◽  
Content Type

Purpose Mental health conditions such as depression are prevalent in working adults, costly to employers, and have implications for legal liability and corporate social responsibility. Managers play an important role in determining how employees’ and organizations’ interests are reconciled in situations involving employee mental ill-health issues. The purpose of this paper is to explore these situations from the perspective of managers in order to develop theory and inform practice in workplace mental health promotion. Design/methodology/approach Semi-structured interviews were conducted with 24 Australian managers who had supervised an employee with a mental health issue. Interview transcripts were content analyzed to explore themes in managers’ experiences. Findings Managing an employee with a mental health issue involves becoming aware of the issue, taking action to understand the situation and develop an action response, implementing the response and managing the ongoing situation. Each of these tasks had a range of positive and negative aspects to them, e.g., managing the situation can be experienced as both a source of stress for the manager but also as an opportunity to develop greater management skills. Practical implications Understanding line managers’ experiences is critical to successful implementation of HR policies regarding employee health and well-being. HR strategies for dealing with employee mental health issues need to consider implementation support for managers, including promotion of guiding policies, training, emotional support and creating a psychosocial safety climate in their work units or teams. Originality/value The insights gained from this study contribute to the body of knowledge regarding psychosocial safety climate, an emergent theoretical framework concerned with values, attitudes and philosophy regarding worker psychological health. The findings also have important implications for strategic human resource management approaches to managing mental health in the workplace.

scholarly journals Dietary and pharmacological compounds altering intestinal calcium absorption in humans and animals

2015 ◽  
Vol 28 (2) ◽  
pp. 83-99 ◽  
Author(s):  
Vanessa Areco ◽  
María Angélica Rivoira ◽  
Valeria Rodriguez ◽  
Ana María Marchionatti ◽  
Agata Carpentieri ◽  
...  
Keyword(s):  
Health Professionals ◽  
Redox State ◽  
Calcium Absorption ◽  
Human Cancer ◽  
Protein Composition ◽  
Dietary Lipids ◽  
The Body ◽  
Renal Lithiasis ◽  
Important Health ◽  
Intestinal Ca Absorption

AbstractThe intestine is the only gate for the entry of Ca to the body in humans and mammals. The entrance of Ca occurs via paracellular and intracellular pathways. All steps of the latter pathway are regulated by calcitriol and by other hormones. Dietary and pharmacological compounds also modulate the intestinal Ca absorption process. Among them, dietary Ca and P are known to alter the lipid and protein composition of the brush-border and basolateral membranes and, consequently, Ca transport. Ca intakes are below the requirements recommended by health professionals in most countries, triggering important health problems. Chronic low Ca intake has been related to illness conditions such as osteoporosis, hypertension, renal lithiasis and incidences of human cancer. Carbohydrates, mainly lactose, and prebiotics have been described as positive modulators of intestinal Ca absorption. Apparently, high meat proteins increase intestinal Ca absorption while the effect of dietary lipids remains unclear. Pharmacological compounds such as menadione,dl-butionine-S,R-sulfoximine and ursodeoxycholic acid also modify intestinal Ca absorption as a consequence of altering the redox state of the epithelial cells. The paracellular pathway of intestinal Ca absorption is poorly known and is under present study in some laboratories. Another field that needs to be explored more intensively is the influence of the gene × diet interaction on intestinal Ca absorption. Health professionals should be aware of this knowledge in order to develop nutritional or medical strategies to stimulate the efficiency of intestinal Ca absorption and to prevent diseases.

Use of Pulse Oximetry in Radiotherapy

2015 ◽  
Vol 1084 ◽  
pp. 515-518
Author(s):  
Nina I. Martemyanova ◽  
Natalia D. Turgunova ◽  
Aleksandr N. Aleinik
Keyword(s):  
Radiation Therapy ◽  
Pulse Oximeter ◽  
High Reliability ◽  
The Body ◽  
Good Resolution ◽  
Blood Oxygen ◽  
Blood Oxygen Saturation ◽  
Arterial Blood ◽  
Arterial Blood Oxygen ◽  
The Impact

Reflectance pulse oximeter is designed to determine arterial blood oxygen saturation during a radiation therapy. Proposed solutions promote to reduce the impact of sensor motion on the readings. Experimentally obtained optimal contact pressure of the sensor on the body is 0.7 N. The preliminary results show that the device has good resolution and high reliability.

scholarly journals Body image shame in men: Confirmatory Factor Analysis and psychometric properties of the Body Image Shame Scale

2021 ◽  
Author(s):  
Cristiana Duarte ◽  
C. Ferreira
Keyword(s):  
Body Image ◽  
Body Weight ◽  
Psychological Adjustment ◽  
Discriminant Validity ◽  
High Reliability ◽  
The Body ◽  
Self Report ◽  
Convergent And Discriminant Validity ◽  
Confirmatory Factor ◽  
Weight And Shape Concerns

Abstract Purpose Body image shame plays a key role in disordered eating symptoms and psychological adjustment. Nonetheless, research has been mainly focused on women. The Body Image Shame Scale (BISS) was previously developed and tested in a nonclinical sample of women. This study examines the BISS in a male sample comprising students and community participants. Methods Participants were 420 men, who completed the BISS and self-report measures of shame, self-criticism, body weight and shape concerns and psychopathological symptoms. Results The previously identified structure of the BISS, with an external and internal dimension, fitted the data well. All items presented high reliability. The BISS total score and its subscales in men present high construct reliability, and convergent and discriminant validity. Correlation analyses indicated that BISS and its subscales in men present positive associations with general shame and self-criticism, body weight and shape concerns, and with indices of poorer psychological adjustment. Conclusion Findings supported that the BISS is a reliable measure to assess body shame in men.

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