Shaping the City that Decreases Overweight and Obesity through Healthy Built Environment
* PhD candidate.MARIA A. EL HELOU1
1Aristotle University of Thessaloniki, Thessaloniki, Greece
E Mail: maelhelou@arch.auth.gr
A B S T R A C T
Cities are being built based on the concepts of the comfortable, easy, and fast for the inhabitants. However, what is being constructed is promoting physical inactivity, and people are finding that what was being considered as convenient for daily life is, in fact, harmful to their physical health. The life of a city relies on the activity of the inhabitants who are the breathing engine of the built environment. Hence, the balance between physical activity and mental activity (e.g., office work) should be maintained because the more people are physically healthy, the more they are productive and the more the city experiences economic growth which all leads to satisfaction and happiness among the city’s inhabitants. Therefore, a city that facilitates the reach to physical activity helps its inhabitants to overcome many physical health issues such as overweight and obesity, the causes of many physical complications that can affect mental health over time. This study points to the many components of a city that beats overweight issues and especially obesity. One of this healing city’s aspects is the presence of green spaces and the green mobility that typically promotes walking and cycling instead of driving cars. Moreover, this city could foster the healing of prolonged stress and overall mental health related to human inactivity. Its analysis is based on in-depth interviews and results of previous empirical research in urban planning, psychology, and neuroarchitecture regarding people's perception of the visual environment they live in.The case study is the city of Beirut: in-depth interviews were conducted with a representative sample of Beirutis (people whose families come from the Beirut city and who were born in this city and are still living in it). These interviews helped measure these participants’ satisfaction with the physical activities and social life that is accessible for all the inhabitants through inclusive urban planning (such as clean open spaces, parks, sidewalks, free or inexpensive public spaces, facilities for green transportation, etc.). The results of the interviews analysis were supported with past data demonstrating the increasing obesity issues in Lebanon and previous data in urban and psychological studies that expound the way the brain processes the urban spaces that increase satisfaction and the urban areas that the city should be offering to its inhabitants for positive health outcomes. The results uncovered the cycle of physical health, mental health, and social contacts which altogether affect the soul of a city where the aim is first and foremost the right to a healthy lifestyle.
This presentation was given at the 'Beyond Scaling Up: Pathways to Universal Access' workshop which was held at the Institute of Development Studies, Brighton on the 24-25 May, 2010. This event was co-sponsored by the Future Health Systems Research Programme Consortium and the STEPS Centre. Mills and MacGregor presented on HIV, citizenship and access to treatment.
The lecture focuses on the evolution of health promotion as well as of the social context of health in postmodern societies. This topic reflects the most commonly used approaches and concepts which are useful for health promotion practice. Finally, the principles and methods of health needs assessment are presented.
Shaping the City that Decreases Overweight and Obesity through Healthy Built Environment
* PhD candidate.MARIA A. EL HELOU1
1Aristotle University of Thessaloniki, Thessaloniki, Greece
E Mail: maelhelou@arch.auth.gr
A B S T R A C T
Cities are being built based on the concepts of the comfortable, easy, and fast for the inhabitants. However, what is being constructed is promoting physical inactivity, and people are finding that what was being considered as convenient for daily life is, in fact, harmful to their physical health. The life of a city relies on the activity of the inhabitants who are the breathing engine of the built environment. Hence, the balance between physical activity and mental activity (e.g., office work) should be maintained because the more people are physically healthy, the more they are productive and the more the city experiences economic growth which all leads to satisfaction and happiness among the city’s inhabitants. Therefore, a city that facilitates the reach to physical activity helps its inhabitants to overcome many physical health issues such as overweight and obesity, the causes of many physical complications that can affect mental health over time. This study points to the many components of a city that beats overweight issues and especially obesity. One of this healing city’s aspects is the presence of green spaces and the green mobility that typically promotes walking and cycling instead of driving cars. Moreover, this city could foster the healing of prolonged stress and overall mental health related to human inactivity. Its analysis is based on in-depth interviews and results of previous empirical research in urban planning, psychology, and neuroarchitecture regarding people's perception of the visual environment they live in.The case study is the city of Beirut: in-depth interviews were conducted with a representative sample of Beirutis (people whose families come from the Beirut city and who were born in this city and are still living in it). These interviews helped measure these participants’ satisfaction with the physical activities and social life that is accessible for all the inhabitants through inclusive urban planning (such as clean open spaces, parks, sidewalks, free or inexpensive public spaces, facilities for green transportation, etc.). The results of the interviews analysis were supported with past data demonstrating the increasing obesity issues in Lebanon and previous data in urban and psychological studies that expound the way the brain processes the urban spaces that increase satisfaction and the urban areas that the city should be offering to its inhabitants for positive health outcomes. The results uncovered the cycle of physical health, mental health, and social contacts which altogether affect the soul of a city where the aim is first and foremost the right to a healthy lifestyle.
This presentation was given at the 'Beyond Scaling Up: Pathways to Universal Access' workshop which was held at the Institute of Development Studies, Brighton on the 24-25 May, 2010. This event was co-sponsored by the Future Health Systems Research Programme Consortium and the STEPS Centre. Mills and MacGregor presented on HIV, citizenship and access to treatment.
The lecture focuses on the evolution of health promotion as well as of the social context of health in postmodern societies. This topic reflects the most commonly used approaches and concepts which are useful for health promotion practice. Finally, the principles and methods of health needs assessment are presented.
The World's Health: Past, Present, and FutureRenzo Guinto
Presentation delivered during the segment “Setting the scene for the panel debate: Key defining moments of global health – perspective from a young doctor” in "Global Health Beyond 2015: Engaging Students and Young Professionals Workshop” held last April 5, 2013 at the Swedish Society of Medicine, Stockholm, Sweden. Program at http://www.sls.se/GlobalHealth/Workshop-5-april/Programme/
The impact of social policies on gender inequalities in healthsophieproject
"The impact of social policies on gender inequalities in health" by Laia Palència and Davide Malmusi, in the framework of the final conference of the European research project SOPHIE. 29th September 2015, Brussels
Introduction to public health, definition, Preventive medicine vs public health, social medicine, community medicine, role of public health, public health practices, core activities
Espousal of social capital in Oral Health CareRuby Med Plus
Oral health is projected to be affected by the environment; to provide an understanding to this, the concept of social capital can be used. Social networking appears to be the rational in social capital in which there is ‘connections’ among individuals, a social network guided by a set of values and norms of trustworthiness and reciprocity among peoples’, groups, communities etc of the network. Putnam (1995) defines social capital as “coordination and co- operation for mutual benefit”. Hence it is not only a way of describing social relationships within a group or society, but also adds a social dimension to traditional structural explanations of disease by viewing communities not just as contextual environments, but also as connected groups of individuals.
The theory of social capital emphasizes multiple dimensions inside the concept. For example, social capital can be divided into a behavioral/activity component (for example, participation) and a cognitive/perceptual component (for example, trust). These are respectively being referred to as structural and cognitive social capital. . Structural and cognitive social capital can therefore refer to linkages and perceptions in relation to people who are akin to each other; such as people in one’s own community or people of alike socioeconomic status (referred to as bonding social capital), or to people who are poles apart; such as people outside one’s community or with a different social identity (known as bridging social capital). Social capital relations can also occur in ceremonial institutions such as between community and local government structures (termed linking social capital) .
Social capital is not a magic pill for improving society’s oral health but, it is a useful concept which focuses our attention on an important set of resources, inhering in relationships, networks and associations, which have previously been given insufficient attention in the social sciences and Dental literature. This is probably partly because they are not easy to categories, study and measure their effects quickly. The social capital perspective therefore broadcast us that if we normatively approve of the goal of enhancing population oral health, we cannot achieve this through material inputs alone, or simply through “technological fixes”, whether “forced” or magnanimously “approved” by those with superior resources. Social capital can contribute towards health promotion, in the extent to which it can be used for its strategic value; the concept can be carefully employed within wider health promotion practices which explicitly draw upon social justice, equity and empowerment principles . Social capital draws on solidarity within groups, communities, societies as well.
Definition and Historical Glimpse of Public Health
Ancient Greece (500-323 BC)
Roman Empire (23 BC – 476 AD)
Middle Ages (476-1450 AD)
Birth of Modern Medicine (1650-1800 AD)
Great Sanitary Awakening (1800s-1900s)
Modern Public Health (1900 AD & onward)
The Learning Network pamphlets have been developed using principles of popular education and are suited for use by academia and community organisations' with other members of civil society. A series of 7 pamphlets exploring different aspects of the Right to Health. These pamphlets are available in three languages: English, Xhosa and Afrikaans.
The World's Health: Past, Present, and FutureRenzo Guinto
Presentation delivered during the segment “Setting the scene for the panel debate: Key defining moments of global health – perspective from a young doctor” in "Global Health Beyond 2015: Engaging Students and Young Professionals Workshop” held last April 5, 2013 at the Swedish Society of Medicine, Stockholm, Sweden. Program at http://www.sls.se/GlobalHealth/Workshop-5-april/Programme/
The impact of social policies on gender inequalities in healthsophieproject
"The impact of social policies on gender inequalities in health" by Laia Palència and Davide Malmusi, in the framework of the final conference of the European research project SOPHIE. 29th September 2015, Brussels
Introduction to public health, definition, Preventive medicine vs public health, social medicine, community medicine, role of public health, public health practices, core activities
Espousal of social capital in Oral Health CareRuby Med Plus
Oral health is projected to be affected by the environment; to provide an understanding to this, the concept of social capital can be used. Social networking appears to be the rational in social capital in which there is ‘connections’ among individuals, a social network guided by a set of values and norms of trustworthiness and reciprocity among peoples’, groups, communities etc of the network. Putnam (1995) defines social capital as “coordination and co- operation for mutual benefit”. Hence it is not only a way of describing social relationships within a group or society, but also adds a social dimension to traditional structural explanations of disease by viewing communities not just as contextual environments, but also as connected groups of individuals.
The theory of social capital emphasizes multiple dimensions inside the concept. For example, social capital can be divided into a behavioral/activity component (for example, participation) and a cognitive/perceptual component (for example, trust). These are respectively being referred to as structural and cognitive social capital. . Structural and cognitive social capital can therefore refer to linkages and perceptions in relation to people who are akin to each other; such as people in one’s own community or people of alike socioeconomic status (referred to as bonding social capital), or to people who are poles apart; such as people outside one’s community or with a different social identity (known as bridging social capital). Social capital relations can also occur in ceremonial institutions such as between community and local government structures (termed linking social capital) .
Social capital is not a magic pill for improving society’s oral health but, it is a useful concept which focuses our attention on an important set of resources, inhering in relationships, networks and associations, which have previously been given insufficient attention in the social sciences and Dental literature. This is probably partly because they are not easy to categories, study and measure their effects quickly. The social capital perspective therefore broadcast us that if we normatively approve of the goal of enhancing population oral health, we cannot achieve this through material inputs alone, or simply through “technological fixes”, whether “forced” or magnanimously “approved” by those with superior resources. Social capital can contribute towards health promotion, in the extent to which it can be used for its strategic value; the concept can be carefully employed within wider health promotion practices which explicitly draw upon social justice, equity and empowerment principles . Social capital draws on solidarity within groups, communities, societies as well.
Definition and Historical Glimpse of Public Health
Ancient Greece (500-323 BC)
Roman Empire (23 BC – 476 AD)
Middle Ages (476-1450 AD)
Birth of Modern Medicine (1650-1800 AD)
Great Sanitary Awakening (1800s-1900s)
Modern Public Health (1900 AD & onward)
The Learning Network pamphlets have been developed using principles of popular education and are suited for use by academia and community organisations' with other members of civil society. A series of 7 pamphlets exploring different aspects of the Right to Health. These pamphlets are available in three languages: English, Xhosa and Afrikaans.
The purpose of community diagnosis is to define existing problems, determine available resources and set priorities for planning, implementing and evaluating health action, by and for the community.
EU regulation of health services but what about public health?tamsin.rose
Highlights some of the issues with the planned approach by the EU to regulate healthcare services and social welfare services across Europe. Raises questions about public health and the importance of civil society (NGOs) as service providers and building social capital
Urban health - issues and challenges.
Kindly note that this presentation focusses more specifically on the Indian scenario even though the concepts are applicable everywhere
Running head COMMUNITY HEALTH ASSESSMENT1Community Health.docxhealdkathaleen
Running head: COMMUNITY HEALTH ASSESSMENT 1
Community Health Assessment 5
Pressure Ulcers and the Vulnerable Elderly Population
Community Health Assessment
Community Health Assessment
Introduction
Community needs evaluation is the process of collecting and analyzing public health information using both quantitative and qualitative approaches for a specific population. This discussion will focus on health information about the elderly population with pressure ulcers by concentrating on the public resources available, social health drivers, risk factors, quality of life, as well as how Mary Manning Walsh hospital provides essential services to this population.
Manhattan Borough, New York City
With a promise to give the most astounding quality medical care service to each individual in all the five boroughs in New York City, the NYC Health + Hospitals public healthcare sector is the biggest of its sort in the US (Efraim, 2010). Citizens of Manhattan district get public medical care service from clinics run by NYC. Pressure ulcers (PU) prevalence presents a substantial weight on medical care facilities. Improved therapeutic care and better living conditions have expanded the future of the old populace. Many aging victims experience the ill effects of severe and ceaseless infections, dietary inadequacies, and susceptibility (Issel & Wells, 2017). A major predisposing factor for PU is comorbidities notwithstanding the aging process bringing about idleness. The number of PU victims over the age of 80 years has been increasing due to prolonged life expectancy, leading to higher risk of disability and immobility. Higher mortality rate reported in Manhattan is a result of PU conditions (Barnidge et al., 2013). Another study shows, an average elderly person with stage IV hospital-acquired PU spends an average of $129,248 (Jaul & Menzel, 2014). A review done on repetitive admissions, an average of $124,327 is spent on community-procured PU. The higher appearance of complications and the extended time taken for patients in the facility to heal increases the health cost as the ulcer grade continues to develop. Intricacies, for example, contaminations or osteomyelitis, increase related financial expense altogether.
Existing Resources
Some of the available national, regional and local resources found in Manhattan borough to help in battling elderly pressure ulcer are:
Educational institutions
Regional and local community leaders
Federally funded Health Care Centers
Regional Public Health Networks
Local & regional hospitals
Department of Health and Human Services
State & local police departments
Granite State Independent Living
Strengths and weaknesses
A notable shortcoming that may be a hindrance with executing a public wellbeing program on pressure ulcers is the absence of familiarity as well as knowledge with the etiology of the pressure ulcer development, particularly at the community setting. Non-proficient care pr ...
Social determinants of health identify ways to create physical.docxpbilly1
Social determinants of health identify ways to create physical and social environments to promote good health for all. As individual, we all deserve the opportunity to make choices to promote good health. Examples of social determinants include the availability of resources for individuals to meet their daily needs, access to healthcare services, education and social support. In an effort to ensure that all Americans have the opportunity to improve their health, advances are necessary in education, childcare, housing, community planning, transportation and agriculture.
Having the ability to make health choices and having the resources available to make the healthy choices are two different concepts. While many individuals desire to live healthy lifestyle, they do not have the resources or don’t know where to find help to acquire the resources to improve their health. For individuals who live in poverty, disease is more prevalent.
The chain of communicable disease transmission is represented by a linked chain. The links in the chain represent each stage of transmission from reservoir through a portal of exit via mode of transmission to a portal of entry in a susceptible host. Modes of transmission and portals may differ, depending on the organism being transmitted. Hand washing, utilizing precautions and cleaning with appropriate disinfectants are helpful tools to decrease the transmission of diseases (Green, 2018).
Reference:
Grand Canyon University (ED).(2018). Community & Public health: The future of health care. Retrieved from
https://Ic.gcumedia.com/nrs427vn/community-and-public-health-the-future-of-health-care/v1.1/
Social Determinants of Health | Healthy People 2020. Retrieved from
https://www.healthypeople.gov/2020/topics-obectives/topic/social-determinants-of-health
Social determinants of health are conditions contributing or hindering a person’s well being or health. Conditions include where people are borne, grow, live, play, learn, worship, work and age.(Healthy people.gov.2018; WHO,n.d.a)
Available resources affect ones quality of health such as affordable housing, access to education, public safety, availability of healthy foods, toxin free environment and health services availability. Lack social determinants of health leads to disease and poor health resulting into early mortality. safe effective people centered, timely, equitable, integrated and efficient services are hallmarks of quality of health services.(WHO,2017)
The communicable disease chain model represents each link that must be present for disease to occur. These include a pathogen or a causative agent, a reservoir (human, animal or environmental source of pathogen), a portal exit from the reservoir, mode of transmission, a portal entry into a susceptible host and a susceptible host.
Nurses can ensure proper waste disposal immediately at the point of use for example disposal of infectious waste in the correct bins, disposal of sharps in the correct sha.
THE ROLE OF PUBLIC HEALTH SYSTEM IN IMPROVING THE HEALTH OF INDIANSShalvi Shankar
Public Health helps achieve the discovery, test and dissemination of health threat and problems. India is a nation that comprises many languages, religions, life styles and food habits which accounts one sixth of the world’s population occupying less than 3% of the world’s area
Understanding Linkages between Governance and Health: Concepts and EvidenceHFG Project
There is a lack of evidence and understanding of the dynamics of interventions and contexts in which improved health system governance can contribute to improved health outcomes. As donors and governments increase their emphasis on improving the accountability and transparency of health systems, there is an ever increasing need for this evidence. Governance interventions could then more effectively contribute to measurable improvements in health
outcomes such as reduction in maternal or child mortality, or increased coverage of HIV/AIDS treatment.
On September 14, 2016 the USAID Health Finance and Governance Project (HFG) supported the USAID Office of Health Systems (OHS) and WHO to co-sponsor a workshop to launch a major initiative to marshal the evidence of how health governance contributes to health system performance and ultimately health outcomes. The marshaling of evidence activity will culminate in a high level international event in June 2017 to share knowledge and foster dialogue between donors, researchers, health governance practitioners, and policy makers.
The event brings together important USAID and WHO initiatives to elevate the importance of health governance. The HFG workshop included 35 health and governance professionals from across USAID (OHS, the Center of Excellence for Democracy, Rights and Governance, and the Bureau for Economic Growth, Education and Environment), the WHO, World Bank, academic partners, and implementing partners to launch the marshaling the evidence effort.
Psycho (Alfred Hitchcock, 1960)RUNNING HEAD Community H.docxwoodruffeloisa
Psycho (Alfred Hitchcock, 1960)
RUNNING HEAD: Community Health Program (CHP)
Community Health Program (CHP)
Community Health Program
Jennifer Coble, Emley Jennifer Tenorio, Mary Walsh
HCA-620
January 8th, 2020
The American Heart Association and hypertension
Introduction
The American Heart Association and hypertension is a non-profit making organization that is mandated by the federal government to create a medical awareness program about heart and hypertension conditions among the United States residents. The main aim of initiating this activity is to help in solving health issues relating to heart and hypertension cases that are currently common in different parts of the United States.
DESCRIPTION OF SERVICES
The American Heart Association and hypertension program aim at creating outreach awareness about heart diseases and disorders and hypertension conditions. The process of creating public awareness will tend to reach a large number of people from areas to inner cities where most people reside. A mobile health care promotion program will use a public address to announce to invite the public to come for free heart and hypertension screening. The screening process will involve testing members of the public who will make to mobile screening centers.
Currently, there are various cases relating to heart and hypertension cases in different states in the United States. Statistically, the aging population is the most affected groups which have been reporting cases of heart and hypertension disorders. Usually, it is challenging to detect these conditions at early stages (Huebner, Milgrom, Mancl, Smolen, Sutherland, Weinstein & Riedy, 2014). As such, this has led to many deaths since many cases are detected when the disease is at an advanced stage, which is challenging to treat. Therefore, this program is essential because it will help in assisting members of the public in knowing whether they are suffering from such conditions. In doing so, this will help to initiate early medical actions to help in reducing the number of deaths associated to heart and hypertension conditions.
Description of Mobile Health Promotion Outreach Program
Community Health Programs (CHPs) are increasingly regarded as an integral component of primary healthcare (Schneider, 2019). The organizations senior leadership asked a team of medical professionals to put together a mobile health promotion outreach program able to reach a diverse population from inner-city areas to rural communities with a focus on promoting and providing screening activities for The American Heart Association (AHA) and Hypertension. AHA is the world’s leading voluntary organization dedicated to building healthier lives, free of cardiovascular diseases, and partner in building healthier communities (2018). AHA branded health screenings conducted at a community-based health events designed to help consumers become aware of their personal health risk factors, ...
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Anti ulcer drugs and their Advance pharmacology ||
Anti-ulcer drugs are medications used to prevent and treat ulcers in the stomach and upper part of the small intestine (duodenal ulcers). These ulcers are often caused by an imbalance between stomach acid and the mucosal lining, which protects the stomach lining.
||Scope: Overview of various classes of anti-ulcer drugs, their mechanisms of action, indications, side effects, and clinical considerations.
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
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Scientific knowledge offers frameworks for understanding how variables at different levels combine within cities to influence health and disease. Technical knowledge includes the ability to measure, assess and intervene effectively within the urban environment. Organizational knowledge yields the ability to make institutional decisions that change practices and policies, and build coalitions for urban health. Political knowledge produces the capacity to mobilize resources to achieve health objectives.
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