HealthUnlocked is the leading social network for health, connecting people with the same health conditions to each other. The Engagement, Impact & Insights Report provides insight and information on our audience and the services we provide.
Using technology-enabled social prescriptions to disrupt healthcareDr Sven Jungmann
As chronic diseases are increasingly straining healthcare systems, social factors are gaining importance. Since the birth of social medicine (19th century), we saw many failed attempts to beat the dominance of the biomedical model. Social prescriptions have come, raising hopes that non-biomedical solutions will improve outcomes and optimise resource use. Social Prescriptions connect citizens to support to address social determinants of health and encourage self-care for physical and mental health. Social prescriptions can make us healthier cheaper and with fewer side effects than most drugs. Social prescriptions can become a disruptive force as they can be personalised, improve lifestyle-related diseases, and support non-biomedical issues affected by social determinants of health.
Architecture Before Experience - EuroIA Amsterdam 2016 Bogdan Stanciu
Spending $9.715 per capita (The World Bank, 2013), the United States sits on top of the world of total health expenditures, but ranks only 33rd in population health. With 165.169 mHealth applications available for download to more than two-thirds of Americans who own a smartphone, one might think the digital revolution is going to cure everyone. However, the healthcare industry is failing the care model. Facing disruption in an open, competitive marketplace, the big insurance and big pharma, along with the hospital-based medical systems are trying to ride the wave of digital transformation in the most archaic way: adding a digital silo to their organisational chart. Battling conflicting workflows, poor integrations of a wide range of applications, and legacy policies and infrastructure, digital is as challenged as its peers in the marketing, patient experience, physician relationships, and consumer product departments to produce a comprehensive strategy for transformation. The good news is that medical systems are just that: systems. And like every other systems in the world, they can be designed.
The digital-patient-is-here - but is healthcare ready?Melvin Lim
Take note of the report
The digital patient is here - but is the care ready?
Healthcare professionals see the possibilities of digital and virtual care solutions, the report shows "The Digital Patient Is Here" from PwC.
Many Health Systems Are Failing the LGBTQ+ Community—Two Ways to ImproveHealth Catalyst
LGBTQ+ community members face unique challenges when accessing healthcare. Lack of knowledge among providers about the LGBTQ+ community leads to stigma, discrimination, and stereotypes that result in higher risk for cancers and substance abuse and higher rates of smoking. Poor health outcomes occur for multiple reasons—clinicians don’t know the best way to collect accurate health information and LGBTQ+ members don’t feel safe sharing personal health information.
The best way for health systems to improve healthcare delivery for the LGBTQ+ community is to rework the way they collect sexual orientation/gender identity data and educate clinicians about the health disparities LGBTQ+ members face.
Presentation by Megan Douglas, JD for the Third Annual Policy Prescriptions® Symposium
She is the associate director of Health Information Technology Policy in the National Center for Primary Care at Morehouse School of Medicine.
The symposium is designed for clinicians, healthcare workers, and healthcare executives interested in exploring the major themes that will emerge in health policy throughout the year. This year, the symposium will emphasize value in healthcare, health information technology, gun violence, insurance choices, the Affordable Care Act, and the viewpoints of the Presidential candidates on health care.
Healthcare changes a compilation of infographics to tell a story of what's...Dr. Susan Dorfman
This started as an internal project I wanted to do for myself and my team, but later decided to share it. It represents the current and future state of healthcare, based on perspectives and infographics gathered from industry expert sources (each cited with a url to the original source of the image or chart) - with commentary in headers created by me to help put things into perspective. I also tried tried to provide a view of current and future states, including implications to varying stakeholders including patients, physicians and pharma
Survey Points to Major Burnout Concerns Among CliniciansHealth Catalyst
According to a November 2019 survey, 62 percent of clinicians and other healthcare professionals view burnout as a major problem industrywide. When asked for the best way to address clinician burnout problems, the most popular solution was less-complex workflows, which is the aim of emerging point-of-care analytics solutions.
Responses to additional questions reveal more about clinician burnout experience and views on the technology designed to help:
At your organization, how big of a problem is clinician burnout?
What is the best way to solve clinician burnout problems?
What are the biggest barriers to adopting closed-loop, point-of-care analytics capabilities at your organization
What are the biggest problems arising from a lack of adopting closed-loop, point-of-care analytics capabilities?
Activity-Based Costing: Healthcare’s Secret to Doing More with LessHealth Catalyst
Delivering high-quality, cost-efficient care to specific patient populations within a service line is nearly impossible without a sophisticated costing methodology. Activity-based costing (ABC) provides a nuanced, comprehensive view of cost throughout a patient’s journey and reveals the “true cost” of care—the real cost for each product and service based on its actual consumption—which traditional costing systems don’t provide.
With the true cost of care at their fingertips, healthcare leaders can identify at-risk populations earlier—such as pregnant women diagnosed with gestational diabetes mellitus—and more quickly implement effective interventions (e.g., more scrupulous monitoring and earlier screenings). Health systems that leverage the actionable insight from ABC further benefit by implementing the same, or similar, process/clinical improvement measures across other service lines.
Using Data to Ensure a Safe Return to School During COVID-19Health Catalyst
With limited information about the novel coronavirus, industries are scrambling to create an effective response to more quickly and safely return to life before the pandemic. Data has proven to be the best way to capture information about the developing virus. With access to the latest, comprehensive COVID-19 data, decision makers in any industry—from education to healthcare—can develop a sustainable, viable approach to pandemic-era operations.
In the education sector, leaders can use accurate, up-to-date COVID-19 data to make decisions about implementing in-person or virtual learning. When states across the country instituted virtual learning as a stopgap until it was safe to resume in-person education, the most vulnerable students experienced the greatest disadvantages. As these disparities grow with continued virtual learning, it is an imperative that leaders have access to the latest coronavirus data to rapidly return to face-to-face learning.
Future of Healthcare Provision Jan 2017Future Agenda
Building on insights from our 2015 future of health discussions, this is a new initial view on how healthcare provision may change, especially given emerging opportunities for improved patient engagement. As well as insights from discussions in India, UK, Canada, Singapore and the US it also includes other additional perspectives shared in interviews and workshops over the past 12 months.
We recognise that given the multi-factored nature of this topic and the rapid emergence of new options, what we have summarised in this document is itself in flux. As such, over the next few months we will be sharing this more widely for additional feedback ahead of publication of an updated paper over the summer. So, if you have any comments on changes and additions or issues that you think need more detail, please let us know and we will include.
As with all Future Agenda output, this is being published under creative commons (share alike non commercial) so you are free to share and quote as suits.
From Patients to ePatients Driving a new paradigm for online clinical collabo...ddbennett
CareTech eHealth Innovation Series
From Patients to ePatients Driving a new paradigm for online clinical collaboration and health management
David Bennett, SVP, Interactive Solutions
StayWell Custom Communications
Anthony Chipelo, Director, Portal Strategies
CareTech Solutions
Using technology-enabled social prescriptions to disrupt healthcareDr Sven Jungmann
As chronic diseases are increasingly straining healthcare systems, social factors are gaining importance. Since the birth of social medicine (19th century), we saw many failed attempts to beat the dominance of the biomedical model. Social prescriptions have come, raising hopes that non-biomedical solutions will improve outcomes and optimise resource use. Social Prescriptions connect citizens to support to address social determinants of health and encourage self-care for physical and mental health. Social prescriptions can make us healthier cheaper and with fewer side effects than most drugs. Social prescriptions can become a disruptive force as they can be personalised, improve lifestyle-related diseases, and support non-biomedical issues affected by social determinants of health.
Architecture Before Experience - EuroIA Amsterdam 2016 Bogdan Stanciu
Spending $9.715 per capita (The World Bank, 2013), the United States sits on top of the world of total health expenditures, but ranks only 33rd in population health. With 165.169 mHealth applications available for download to more than two-thirds of Americans who own a smartphone, one might think the digital revolution is going to cure everyone. However, the healthcare industry is failing the care model. Facing disruption in an open, competitive marketplace, the big insurance and big pharma, along with the hospital-based medical systems are trying to ride the wave of digital transformation in the most archaic way: adding a digital silo to their organisational chart. Battling conflicting workflows, poor integrations of a wide range of applications, and legacy policies and infrastructure, digital is as challenged as its peers in the marketing, patient experience, physician relationships, and consumer product departments to produce a comprehensive strategy for transformation. The good news is that medical systems are just that: systems. And like every other systems in the world, they can be designed.
The digital-patient-is-here - but is healthcare ready?Melvin Lim
Take note of the report
The digital patient is here - but is the care ready?
Healthcare professionals see the possibilities of digital and virtual care solutions, the report shows "The Digital Patient Is Here" from PwC.
Many Health Systems Are Failing the LGBTQ+ Community—Two Ways to ImproveHealth Catalyst
LGBTQ+ community members face unique challenges when accessing healthcare. Lack of knowledge among providers about the LGBTQ+ community leads to stigma, discrimination, and stereotypes that result in higher risk for cancers and substance abuse and higher rates of smoking. Poor health outcomes occur for multiple reasons—clinicians don’t know the best way to collect accurate health information and LGBTQ+ members don’t feel safe sharing personal health information.
The best way for health systems to improve healthcare delivery for the LGBTQ+ community is to rework the way they collect sexual orientation/gender identity data and educate clinicians about the health disparities LGBTQ+ members face.
Presentation by Megan Douglas, JD for the Third Annual Policy Prescriptions® Symposium
She is the associate director of Health Information Technology Policy in the National Center for Primary Care at Morehouse School of Medicine.
The symposium is designed for clinicians, healthcare workers, and healthcare executives interested in exploring the major themes that will emerge in health policy throughout the year. This year, the symposium will emphasize value in healthcare, health information technology, gun violence, insurance choices, the Affordable Care Act, and the viewpoints of the Presidential candidates on health care.
Healthcare changes a compilation of infographics to tell a story of what's...Dr. Susan Dorfman
This started as an internal project I wanted to do for myself and my team, but later decided to share it. It represents the current and future state of healthcare, based on perspectives and infographics gathered from industry expert sources (each cited with a url to the original source of the image or chart) - with commentary in headers created by me to help put things into perspective. I also tried tried to provide a view of current and future states, including implications to varying stakeholders including patients, physicians and pharma
Survey Points to Major Burnout Concerns Among CliniciansHealth Catalyst
According to a November 2019 survey, 62 percent of clinicians and other healthcare professionals view burnout as a major problem industrywide. When asked for the best way to address clinician burnout problems, the most popular solution was less-complex workflows, which is the aim of emerging point-of-care analytics solutions.
Responses to additional questions reveal more about clinician burnout experience and views on the technology designed to help:
At your organization, how big of a problem is clinician burnout?
What is the best way to solve clinician burnout problems?
What are the biggest barriers to adopting closed-loop, point-of-care analytics capabilities at your organization
What are the biggest problems arising from a lack of adopting closed-loop, point-of-care analytics capabilities?
Activity-Based Costing: Healthcare’s Secret to Doing More with LessHealth Catalyst
Delivering high-quality, cost-efficient care to specific patient populations within a service line is nearly impossible without a sophisticated costing methodology. Activity-based costing (ABC) provides a nuanced, comprehensive view of cost throughout a patient’s journey and reveals the “true cost” of care—the real cost for each product and service based on its actual consumption—which traditional costing systems don’t provide.
With the true cost of care at their fingertips, healthcare leaders can identify at-risk populations earlier—such as pregnant women diagnosed with gestational diabetes mellitus—and more quickly implement effective interventions (e.g., more scrupulous monitoring and earlier screenings). Health systems that leverage the actionable insight from ABC further benefit by implementing the same, or similar, process/clinical improvement measures across other service lines.
Using Data to Ensure a Safe Return to School During COVID-19Health Catalyst
With limited information about the novel coronavirus, industries are scrambling to create an effective response to more quickly and safely return to life before the pandemic. Data has proven to be the best way to capture information about the developing virus. With access to the latest, comprehensive COVID-19 data, decision makers in any industry—from education to healthcare—can develop a sustainable, viable approach to pandemic-era operations.
In the education sector, leaders can use accurate, up-to-date COVID-19 data to make decisions about implementing in-person or virtual learning. When states across the country instituted virtual learning as a stopgap until it was safe to resume in-person education, the most vulnerable students experienced the greatest disadvantages. As these disparities grow with continued virtual learning, it is an imperative that leaders have access to the latest coronavirus data to rapidly return to face-to-face learning.
Future of Healthcare Provision Jan 2017Future Agenda
Building on insights from our 2015 future of health discussions, this is a new initial view on how healthcare provision may change, especially given emerging opportunities for improved patient engagement. As well as insights from discussions in India, UK, Canada, Singapore and the US it also includes other additional perspectives shared in interviews and workshops over the past 12 months.
We recognise that given the multi-factored nature of this topic and the rapid emergence of new options, what we have summarised in this document is itself in flux. As such, over the next few months we will be sharing this more widely for additional feedback ahead of publication of an updated paper over the summer. So, if you have any comments on changes and additions or issues that you think need more detail, please let us know and we will include.
As with all Future Agenda output, this is being published under creative commons (share alike non commercial) so you are free to share and quote as suits.
From Patients to ePatients Driving a new paradigm for online clinical collabo...ddbennett
CareTech eHealth Innovation Series
From Patients to ePatients Driving a new paradigm for online clinical collaboration and health management
David Bennett, SVP, Interactive Solutions
StayWell Custom Communications
Anthony Chipelo, Director, Portal Strategies
CareTech Solutions
Digital Health Revolution and the Opportunity for Dietitians to Lead Viable Synergy LLC
This is a presentation that was given at the 96th Annual Conference of the Ohio Academy of Nutrition and Dietetics conference on May 18, 2017. During the session we discussed the rise of digital health and its impact and role in health and healthcare delivery. Innovative software, hardware, and communication solutions were described and use cases discussed. Innovative programs and services being provided by dietitians in our region and around the world were highlighted.
mHealth Israel_GEARING COMMUNICATIONS TO RAISE CAPITAL AND ATTRACT CUSTOMERS_...Levi Shapiro
Presentation by Gil Bashe, Managing Director, Healthcare Practice, Finn Partners: "GEARING COMMUNICATIONS TO RAISE CAPITAL AND ATTRACT CUSTOMERS- FROM PLAN TO PARTNERS TO PATIENTS". Includes tips to avoid failure by embracing complexity, description of the Health Ecosystem Landscape, developing a plan to impact care, cost and outcomes, overview of the US Payer market, and top digital health influencers.
Rock Report: Personalization in Consumer Health by @Rock_HealthRock Health
Overview of personalization in healthcare, including opportunities, barriers and case studies related to a market estimated to reach $450B+ by 2015. Purchase the report here: https://gumroad.com/l/XxcA
Trendwatchers from around the world came together to identify the big shifts critical to pharmaceutical brands and healthcare marketers.
What's inside: 2016 will be the year an old debate reignites and simple digital tools fuel an incredible new era of clinical study. The patient journey will be rerouted and the tug of war at the point of care will get much more intense. Caregiving will approach a cliff, healthcare teams will get bigger, and patients will come to the exam room with new expectations. The science of motivation will face a crossroads and you’ll probably lose you Fitbit.
In search of a digital health compass: My data, my decision, our powerchronaki
Knowledge is power. Despite extensive investments in digital health technology, navigating the health system online is challenging for most citizens. Also for eHealth, the “Inverse Care Law” proposed by Hart in 1971, seems to apply. Availability of good medical or social care services and tools online, varies inversely with the need of the population. The low adoption of eHealth services, and persistent disparities in health triggers a call for multidisciplinary action.
Barriers and challenges are not to be underestimated. Culture, education, skills, costs, perceptions of power and role, are essential for multidisciplinary action. This comes together in digital health literacy, which ought to become an integral part to navigate any health system. Patients living with an implanted device or coping with persistent, chronic disease such as diabetes, as well as citizens engaged in self-care, caring for an elderly relative, a neighbor, or their child with illness or deteriorating health, need a digital health compass.
The panel will engage the audience to elaborate on a vision for this personal, digital health compass and drive advancement in health informatics and digital health standards. The transformative power of health data fueled by targeted digital health literacy interventions can be leveraged by open, massive, and individualized delivery. This way, digital health literate, confident patients and citizens join health professionals, researchers and policy makers to address age-related health and wellness changes to shape the emerging precision medicine and population health initiatives.
From a panel in the eHealthweek 2016. http://www.ehealthweek.org/ehome/128630/hl7-efmi-sessions/
Social media is considered a new revolution in healthcare. The healthcare digital transformation doesn’t simply happen at night. All patients want to reduce the complexities and inconveniences of doctor’s traditional consultation. In this case the adoption of healthcare digital marketing is important for all healthcare users. We explain how social health revives the patient journey in the digital era. For better digital healthcare solutions, get in touch with experts at EMed HealthTech today!
Perficient Perspectives: The Evolution of Social Media in HealthcarePerficient, Inc.
Healthcare organizations continue to navigate the transforming healthcare industry and identify new avenues to engage with consumers outside of the facility walls. In a fast-paced, information-dominated world, successfully interacting with consumers may seem like a daunting task. The key is to connect with consumers where they are and provide them with actionable health and wellness information they need to live a healthier life.
When you think of social media in healthcare you might think it is a tool for marketing, but it goes much farther than that. Sure, social media can be used to attract and retain consumers, but social media can also be a powerful tool to reduce healthcare costs and help with chronic disease and population health management.
Healthcare organizations are in varying stages of becoming social enterprises, from social innovators like Mayo Clinic to those beginning the journey to developing a comprehensive social media strategy.
In this perspective, we take a look at the evolution of social media in healthcare and discuss what social media in healthcare will look like in the future.
Similar to 2018 Engagement, Impact & Insights Report - HealthUnlocked (20)
New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
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.
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
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
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
Title: Sense of Taste
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 structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent