scholarly journals In Situ Abnormal Behaviours Detection

2020 ◽  
Vol 81 (1-4) ◽  
pp. 1-6
Author(s):  
Chaima Bouali ◽  
Olivier Habert ◽  
Abderrahim Tahiri

This work describes a ‘detection of abnormal activities and health-related changes’ system for an elderly person at her/his home. The analysis is based on the data collected by a domotic box of the market. The box was initially designed to continuously recognize the owner’s daily activities in order to anticipate anomalies and consequently prevent health complications and enhance the rate of disease prevention. The box uses non-intrusive home automation sensors to detect the activity level of the occupants. It is equipped also with other technologies, including humidity sensors, bed and chair sensors to name a few. In order to build a system capable of intercepting warning signs for early intervention, we adopt a Hidden Markov Model based approach that we will initialize beforehand with the activity sequences of the user within a given period. The outcomes of the model paves the way for deducting the final judgement and reporting a relevant context-aware alert to healthcare service experts. Other statistical processes might complete this behavioural analysis later on to enhance the alerts accuracy.

Sensors ◽  
2019 ◽  
Vol 19 (7) ◽  
pp. 1613 ◽  
Author(s):  
Farhan Sabir Ujager ◽  
Azhar Mahmood

Wireless Sensor Network (WSN) based smart homes are proving to be an ideal candidate to provide better healthcare facilities to elderly people in their living areas. Several currently proposed techniques have implementation and usage complexities (such as wearable devices and the charging of these devices) which make these proposed techniques less acceptable for elderly people, while the behavioral analysis based on visual techniques lacks privacy. In this paper, a context-aware accurate wellness determination (CAAWD) model for elderly people is presented, where behavior monitoring information is extracted by using simple sensor nodes attached to household objects and appliances for the analysis of daily, frequent behavior patterns of elderly people in a simple and non-obtrusive manner. A contextual data extraction algorithm (CDEA) is proposed for the generation of contextually comprehensive behavior-training instances for accurate wellness classification. The CDEA presents an activity’s spatial–temporal information along with behavioral contextual correlation aspects (such as the object/appliance of usage and sub-activities of an activity) which are vital for accurate wellness analysis and determination. As a result, the classifier is trained in a more logical manner in the context of behavior parameters which are more relevant for wellness determination. The frequent behavioral patterns are classified using the lazy associative classifier (LAC) for wellness determination. The associative nature of LAC helps to integrate spatial–temporal and related contextual attributes (provided by CDEA) of elderly behavior to generate behavior-focused classification rules. Similarly, LAC provides high accuracy with less training time of the classifier, includes minimum-support behavior patterns, and selects highly accurate classification rules for the classification of a test instance. CAAWD further introduces the ability to contextually validate the authenticity of the already classified instance by taking behavioral contextual information (of the elderly person) from the caregiver. Due to the consideration of spatial–temporal behavior contextual attributes, the use of an efficient classifier, and the ability to contextually validate the classified instances, it has been observed that the CAAWD model out-performs currently proposed techniques in terms of accuracy, precision, and f-measure.


2019 ◽  
Vol 7 (3) ◽  
pp. 54
Author(s):  
Avi Bitzur ◽  
Mali Shaked

The world in which we live is aging at a dizzying pace and expressions like “70 is the new 50” or the creation of concepts such as the “Silver Tsunami”, a nickname for the aging baby-boomer generation, have become an inseparable part of the reality in our society.On the one hand, the spread of aging is a welcome phenomenon – a sort of solution to the great human effort to reach immortality. On the other hand, however, old age can be perceived as a period burdened by economic, social and health-related challenges and it is becoming more and more clear that throughout the world, and in Israel in particular – the focus of this article - we must begin to prepare systems and services for the provision of rapid and comprehensive solutions for the tsunami of aging that befalls us. This stems from an understanding that the services we have in place today are not sufficiently prepared to handle the range of challenges and issues that will arise as a side effect of this phenomenon.The dilemmas that come hand in hand with the aging of our population are innumerable, however five particular issues stand out: the first is who should be responsible for the elderly and their care – the government or the person’s family? The second: Should all of the elderly receive the same care or should the treatment assistance vary differentially – meaning each elderly person should receive care according to his or her economic, social and health status and receive only according to their needs? The third is, should we provide assistance to the elderly directly (e.g. specific medications) or should the elderly receive financial assistance equivalent to the value of their needs and should we hope that they purchase the relevant medications, for example, and not something else instead? The fourth dilemma is: should we provide assistance for specific projects or should we work on long-term solutions through legislation to provide care and assistance to the elderly? Fifth, which is also the main questions, is should the services provided be privatized or should the treatment be the responsibility of the state and its institutions?The question of privatization or nationalization is the main focus of this article, and while we do not pretend to offer a firm stance on the issue, the authors offer to shed some light on the basic concepts associated with our aging population and how we as a society might handle these issues from the perspective of comparison between privatization versus nationalization of services rendered. The main focus of this article will be around the issue of the residential arrangements for the elderly: Mainly - should the elderly move into what are typically called “old age homes” or should we allow for “Aging in Place” – an approach that favors allowing the elderly to remain in their own homes for the remainder of their lives. Which is the most favorable solution? This issue also falls under the dilemma of whether or not homes for the aging as one possible solution should be a state-provided service or if “aging in place” will result in the privatization of the services granted to the elderly.The focus of this article is the situation in Israel, a country in which a significant portion of the population is elderly and where, by 2035, 15% of the population will be considered senior citizens. We will present the dilemma through the lens of the situation in Israel. The article shall begin with an introduction offering an in-depth examination of the dilemma presented. We will continue by presenting basic concepts from the general literature in the field of gerontology available today. We will then examine the situation in Israel between the years 2017-2019 and conclude by examining the concepts of privatization and nationalization in regards to services for the elderly, while once again emphasizing that comprehensive solutions to these dilemmas are unlikely to be reached in the near future.


2021 ◽  
Vol 4 (1) ◽  
pp. 17-21
Author(s):  
Saad Ali Nasir ◽  
Fareeha Amjad ◽  
Sana Rafaqat

Abstract:Restless Legs Syndrome (RLS) is a sensorymotor sleep disorder which his very common in hemodialysis (HD) patients. It is called also as uremic RLS and it is affecting almost 30%of the HD population. Objective: To find out impact of Restless Leg Syndrome on fatigue and quality of life in patients of hemodialysis.Methadology: 131 hemodialysis patients (male, female) were approached from different hospitals in Lahore. Demographic data of the patients were collected. Questionnaires were included Fatigue Severity Scale, Restless Legs Syndrome Questionnaire (Rating Scale) and health quality questionnaire SF-12®. All responses entered in SPSS version 21.Results: In this survey SF12 was used to nd about health related quality of life in patients with RLS and undergoing hemodialysis and fatigue was observed in (n-75%) patients with exercise, (n34%) reported fatigue interference with work and (n-22%) reported fatigue was constant problem. Quality of life was overall poor as (n-72 %) patient's complaint that they cannot do any kind of work with full focus and 34 % reported their moderate activity level was limited.Conclusion: RLS was frequent in patients with hemodialysis. it had an association with fatigue and poor quality of life. As hemodialysis patients spend most of their time on bed RLS has negative impact on the sleep. Health Related Quality Of Life affects both physical and mental health.Keywords: Restless Leg Syndrome, Fatigue, low quality oflife, Hemodialysis patients


2019 ◽  
pp. 1284-1297
Author(s):  
Khadijeh Rouzbehani ◽  
Ghazaleh Sajjadi ◽  
Mohamad Rahim Hatami

Breast cancer is a major health issue in all countries affecting thousands of women. Its causes are unknown and the national and international strategies to reduce its morbidity and mortality levels are based on early detection of cancer through screening and treatment according to clinical guidelines. Thus, knowledge of which women are at risk and why they are at risk is therefore essential component of disease prevention and screening. In 2015, an estimated 231,840 new cases of invasive breast cancer are expected to be diagnosed in women in the United States, along with 60,290 new cases of non-invasive (in situ) breast cancer. The purpose of this study is to provide a more detailed analysis of the breast cancer distribution in the United States by comparing the spatial distribution of breast cancer cases against physical environmental factors using Geographic Information System (GIS). Further, it gives background information to the GIS and its applications in health-related research.


Author(s):  
Khadijeh Rouzbehani ◽  
Ghazaleh Sajjadi ◽  
Mohamad Rahim Hatami

Breast cancer is a major health issue in all countries affecting thousands of women. Its causes are unknown and the national and international strategies to reduce its morbidity and mortality levels are based on early detection of cancer through screening and treatment according to clinical guidelines. Thus, knowledge of which women are at risk and why they are at risk is therefore essential component of disease prevention and screening. In 2015, an estimated 231,840 new cases of invasive breast cancer are expected to be diagnosed in women in the United States, along with 60,290 new cases of non-invasive (in situ) breast cancer. The purpose of this study is to provide a more detailed analysis of the breast cancer distribution in the United States by comparing the spatial distribution of breast cancer cases against physical environmental factors using Geographic Information System (GIS). Further, it gives background information to the GIS and its applications in health-related research.


Author(s):  
Martín López-Nores ◽  
Yolanda Blanco-Fernández ◽  
José J. Pazos-Arias ◽  
Manuela I. Martín-Vicente

2018 ◽  
Vol 100 (16) ◽  
pp. 1357-1365 ◽  
Author(s):  
Anders Joelson ◽  
Barbro I. Danielson ◽  
Rune Hedlund ◽  
Per Wretenberg ◽  
Karin Frennered

Author(s):  
Thomas M. Meuser ◽  
David B. Carr

Driving a motor vehicle is an important instrumental activity of daily living and thus a target for health-related assessment and assistance. Most older drivers self-regulate in response to changes in medical and functional status. A minority may not recognize the impact of such changes on driving (e.g., in dementia) and so may continue driving when no longer safe to do so, despite warning signs. When evaluating driver fitness, clinicians must weigh individual rights of autonomy and choice against objective findings of deficits and broader safety considerations. Driver evaluation requires a sensitive, individualized approach that also takes daily-life mobility into account. This chapter discusses driver fitness evaluation in the context of patient-centered care and resources to support patients in the transition in mobility from driving to not driving.


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