The document discusses global burden of disease and key concepts in global health. It summarizes that global burden of disease assessments measure years of life lost to premature mortality and disability worldwide. The leading causes of mortality globally are ischemic heart disease, stroke, lower respiratory infections and COPD, while the highest disease burdens come from lower respiratory infections, diarrheal diseases, depression and ischemic heart disease. Noncommunicable diseases like cardiovascular disease are responsible for most deaths globally.
Published in The Lancet in November 2018, GBD 2017 provides for the first time an independent estimation of population, for each of 195 countries and territories and the globe, using a standardized, replicable approach, as well as a comprehensive update on fertility. GBD 2017 incorporates major data additions and improvements, using a total of 68,781 data sources in the estimation process.
The Burden of Disease ( BOD) analysis describes in details the uses and effects of BOD. How to measure it. Special emphasis has been given in understanding HALY, DALY and QALY.
N.B: 1. Please download the ppt first, as the animations will act better then
2. There are few hidden slides in the presentation, which you may explore too.
Globalization, Global Health and Public Health.
Changing Concepts of Public Health.
Causes, Aspects and Types of Globalization.
Social Changes due to Globalization.
How Globalization affects Public Health.
Globalization of Public Health.
Threats to Global Health.
The general shift from acute infectious and deficiency diseases characteristic of underdevelopment to chronic non-communicable diseases characteristic of modernization and advanced levels of development is usually referred to as the "epidemiological transition".
Published in The Lancet in November 2018, GBD 2017 provides for the first time an independent estimation of population, for each of 195 countries and territories and the globe, using a standardized, replicable approach, as well as a comprehensive update on fertility. GBD 2017 incorporates major data additions and improvements, using a total of 68,781 data sources in the estimation process.
The Burden of Disease ( BOD) analysis describes in details the uses and effects of BOD. How to measure it. Special emphasis has been given in understanding HALY, DALY and QALY.
N.B: 1. Please download the ppt first, as the animations will act better then
2. There are few hidden slides in the presentation, which you may explore too.
Globalization, Global Health and Public Health.
Changing Concepts of Public Health.
Causes, Aspects and Types of Globalization.
Social Changes due to Globalization.
How Globalization affects Public Health.
Globalization of Public Health.
Threats to Global Health.
The general shift from acute infectious and deficiency diseases characteristic of underdevelopment to chronic non-communicable diseases characteristic of modernization and advanced levels of development is usually referred to as the "epidemiological transition".
This exhaustive and vibrant PowerPoint has around 90 slides and explains in detail all the must know concepts of Management in Healthcare. These slides have enough information to use it for 3 hour seminar (2 sessions) on Modern Management Techniques and its application in Healthcare. The session can be further extended if the concepts are explained with appropriate examples.
This exhaustive and vibrant PowerPoint has around 90 slides and explains in detail all the must know concepts of Management in Healthcare. These slides have enough information to use it for 3 hour seminar (2 sessions) on Modern Management Techniques and its application in Healthcare. The session can be further extended if the concepts are explained with appropriate examples.
GHME 2013 Conference
Session: Global and national Burden of Disease IV
Date: June 18 2013
Presenter: Theo Vos
Institute:
Institute for Health Metrics and Evaluation (IHME)
University of Washington
The Global Burden of Disease project involves more than 1,000 researchers in over 100 countries, and pulls together data on premature death and disability from more than 300 diseases and injuries in 188 countries, by age and sex, from 1990 to the present.
This enables us to make meaningful comparisons between countries over time, and rank the diseases and risk factors in terms of their overall burden on a population.
Find out more: http://bit.ly/1KjoFmR
Population health measurement - key takeaways from Global Burden of Disease s...Peter Speyer
Overview of the Global Burden of Disease study along with 8 key insights from turning 50K data sources into comparable measurements of health loss by country, age and sex. Insights range from finding, managing, and wrangling/prepping to analyzing and visualizing the results.
Global Burden of Disease, Changes in health in England Analysis by region and...Public Health England
This slide set is about the Global Burden of Disease Study. You can learn more here: https://publichealthmatters.blog.gov.uk/2015/09/15/the-burden-of-disease-and-what-it-means-in-england/
Overview of International Health Regulaiton - IHR 2005, AfghanistanIslam Saeed
International Health Regulation and its implementation in Afghanistan was prepared by Dr. islam Saeed, Director for Surveillance/DEWS in MoPH Afghanistan
The Future of Cardiology (2018 – 2030): Advanced Treatments to Combat the Global Advance of Cardiovascular Diseases. I presented this at Conference Series Cardiology Conference 2017 in Philadelphia, Pennsylvania on 09/01/2017. I first look the the number of people globally affected by cardiovascular diseases. Then I look at the cumulative "lost productivity" globally as a result of people suffering from cardiovascular diseases. Following that, I look at the total costs of treating cardiovascular diseases globally. Then I present the reasons why cardiovascular diseases are rising so rapidly throughout the world - lifestyle/clinical. Then I look at the rates of smoking throughout the world; one of the main culprits of cardiovascular diseases (CVDs). The next slides look at the "Gold Standard" of care for coronary artery diseases (CAD), congestive heart failure (CHF), and aortic valve disease. I also present what is driving industry consolidation and associated major transactions. I then provide some perspective on the future of interventional cardiology. And finally, I provide some insight into "evolving technologies" for cardiovascular care and interventional cardiovascular care. It was a lengthy presentation, but I feel, all critical. This is a very complex field. It takes at least 12 continuous years of education and training to become an interventional or non-interventional cardiologist (4 years pre-med, 3 years medical school, 3 years medical residency, 2 years fellowship (where a cardiologist selects and trains on their cardiovascular specialties)). Some authorities are even calling for post-fellowship training for procedures like transcatheter aortic valve implantation (TAVI) and pacemaker/ICD implantation.
Prof. DR. Dr. Rochmad Romdoni, SpJP(K), FINASIM, FIHA, FAsCC. 3rd Pekanbaru Cardiology Update, August 24th 2013. Pangeran Hotel Pekanbaru. Learn more at PerkiPekanbaru.com
http://www.thinkred.co.za/get-involved/events | Thousands of people around the globe are affected by at least one type of Cardiovascular Disease (CVD) every day. This only emphasises the importance of heart health in this day and age. Learn what CVD is about the impact that it has had on people over the years. With simple diet and lifestyle changes many diagnosed individuals can overcome this threat.
Struggling with intense fears that disrupt your life? At Renew Life Hypnosis, we offer specialized hypnosis to overcome fear. Phobias are exaggerated fears, often stemming from past traumas or learned behaviors. Hypnotherapy addresses these deep-seated fears by accessing the subconscious mind, helping you change your reactions to phobic triggers. Our expert therapists guide you into a state of deep relaxation, allowing you to transform your responses and reduce anxiety. Experience increased confidence and freedom from phobias with our personalized approach. Ready to live a fear-free life? Visit us at Renew Life Hypnosis..
CRISPR-Cas9, a revolutionary gene-editing tool, holds immense potential to reshape medicine, agriculture, and our understanding of life. But like any powerful tool, it comes with ethical considerations.
Unveiling CRISPR: This naturally occurring bacterial defense system (crRNA & Cas9 protein) fights viruses. Scientists repurposed it for precise gene editing (correction, deletion, insertion) by targeting specific DNA sequences.
The Promise: CRISPR offers exciting possibilities:
Gene Therapy: Correcting genetic diseases like cystic fibrosis.
Agriculture: Engineering crops resistant to pests and harsh environments.
Research: Studying gene function to unlock new knowledge.
The Peril: Ethical concerns demand attention:
Off-target Effects: Unintended DNA edits can have unforeseen consequences.
Eugenics: Misusing CRISPR for designer babies raises social and ethical questions.
Equity: High costs could limit access to this potentially life-saving technology.
The Path Forward: Responsible development is crucial:
International Collaboration: Clear guidelines are needed for research and human trials.
Public Education: Open discussions ensure informed decisions about CRISPR.
Prioritize Safety and Ethics: Safety and ethical principles must be paramount.
CRISPR offers a powerful tool for a better future, but responsible development and addressing ethical concerns are essential. By prioritizing safety, fostering open dialogue, and ensuring equitable access, we can harness CRISPR's power for the benefit of all. (2998 characters)
Defecation
Normal defecation begins with movement in the left colon, moving stool toward the anus. When stool reaches the rectum, the distention causes relaxation of the internal sphincter and an awareness of the need to defecate. At the time of defecation, the external sphincter relaxes, and abdominal muscles contract, increasing intrarectal pressure and forcing the stool out
The Valsalva maneuver exerts pressure to expel faeces through a voluntary contraction of the abdominal muscles while maintaining forced expiration against a closed airway. Patients with cardiovascular disease, glaucoma, increased intracranial pressure, or a new surgical wound are at greater risk for cardiac dysrhythmias and elevated blood pressure with the Valsalva maneuver and need to avoid straining to pass the stool.
Normal defecation is painless, resulting in passage of soft, formed stool
CONSTIPATION
Constipation is a symptom, not a disease. Improper diet, reduced fluid intake, lack of exercise, and certain medications can cause constipation. For example, patients receiving opiates for pain after surgery often require a stool softener or laxative to prevent constipation. The signs of constipation include infrequent bowel movements (less than every 3 days), difficulty passing stools, excessive straining, inability to defecate at will, and hard feaces
IMPACTION
Fecal impaction results from unrelieved constipation. It is a collection of hardened feces wedged in the rectum that a person cannot expel. In cases of severe impaction the mass extends up into the sigmoid colon.
DIARRHEA
Diarrhea is an increase in the number of stools and the passage of liquid, unformed feces. It is associated with disorders affecting digestion, absorption, and secretion in the GI tract. Intestinal contents pass through the small and large intestine too quickly to allow for the usual absorption of fluid and nutrients. Irritation within the colon results in increased mucus secretion. As a result, feces become watery, and the patient is unable to control the urge to defecate. Normally an anal bag is safe and effective in long-term treatment of patients with fecal incontinence at home, in hospice, or in the hospital. Fecal incontinence is expensive and a potentially dangerous condition in terms of contamination and risk of skin ulceration
HEMORRHOIDS
Hemorrhoids are dilated, engorged veins in the lining of the rectum. They are either external or internal.
FLATULENCE
As gas accumulates in the lumen of the intestines, the bowel wall stretches and distends (flatulence). It is a common cause of abdominal fullness, pain, and cramping. Normally intestinal gas escapes through the mouth (belching) or the anus (passing of flatus)
FECAL INCONTINENCE
Fecal incontinence is the inability to control passage of feces and gas from the anus. Incontinence harms a patient’s body image
PREPARATION AND GIVING OF LAXATIVESACCORDING TO POTTER AND PERRY,
An enema is the instillation of a solution into the rectum and sig
The dimensions of healthcare quality refer to various attributes or aspects that define the standard of healthcare services. These dimensions are used to evaluate, measure, and improve the quality of care provided to patients. A comprehensive understanding of these dimensions ensures that healthcare systems can address various aspects of patient care effectively and holistically. Dimensions of Healthcare Quality and Performance of care include the following; Appropriateness, Availability, Competence, Continuity, Effectiveness, Efficiency, Efficacy, Prevention, Respect and Care, Safety as well as Timeliness.
Global launch of the Healthy Ageing and Prevention Index 2nd wave – alongside...ILC- UK
The Healthy Ageing and Prevention Index is an online tool created by ILC that ranks countries on six metrics including, life span, health span, work span, income, environmental performance, and happiness. The Index helps us understand how well countries have adapted to longevity and inform decision makers on what must be done to maximise the economic benefits that comes with living well for longer.
Alongside the 77th World Health Assembly in Geneva on 28 May 2024, we launched the second version of our Index, allowing us to track progress and give new insights into what needs to be done to keep populations healthier for longer.
The speakers included:
Professor Orazio Schillaci, Minister of Health, Italy
Dr Hans Groth, Chairman of the Board, World Demographic & Ageing Forum
Professor Ilona Kickbusch, Founder and Chair, Global Health Centre, Geneva Graduate Institute and co-chair, World Health Summit Council
Dr Natasha Azzopardi Muscat, Director, Country Health Policies and Systems Division, World Health Organisation EURO
Dr Marta Lomazzi, Executive Manager, World Federation of Public Health Associations
Dr Shyam Bishen, Head, Centre for Health and Healthcare and Member of the Executive Committee, World Economic Forum
Dr Karin Tegmark Wisell, Director General, Public Health Agency of Sweden
Telehealth Psychology Building Trust with Clients.pptxThe Harvest Clinic
Telehealth psychology is a digital approach that offers psychological services and mental health care to clients remotely, using technologies like video conferencing, phone calls, text messaging, and mobile apps for communication.
R3 Stem Cells and Kidney Repair A New Horizon in Nephrology.pptxR3 Stem Cell
R3 Stem Cells and Kidney Repair: A New Horizon in Nephrology" explores groundbreaking advancements in the use of R3 stem cells for kidney disease treatment. This insightful piece delves into the potential of these cells to regenerate damaged kidney tissue, offering new hope for patients and reshaping the future of nephrology.
4. HHeeaalltthh
“A state of complete
physical, mental, and
social well-being and
not merely the
absence of disease or
infirmity.”
WHO definition of health
5. GGlloobbaall HHeeaalltthh
Refers to health problems that transcend national borders.
• Problems such as infectious and insect-borne diseases that can
spread from one country to another. It also includes health
problems that are of such magnitude that they have a global
political and economic impact.
Refers to health problems that are best addressed by
cooperative actions and solutions.
• global health problems can move across national borders,.
Cooperation across countries is essential to addressing those
health problems that transcend borders. This includes helping
other countries address their particular health care crises.
6. GGlloobbaall BBuurrddeenn ooff
DDiisseeaassee
The global burden of disease (GBD) is a comprehensive regional and
global assessment of mortality and disability.
Developed in 1990 by the WHO.
Provides information and projections about disease burden on a global
scale. The GBD has three specific aims:
• To systematically incorporate information on non-fatal outcomes into
the assessment of health status.
• To ensure that all estimates and projections were derived on the basis
of objective epidemiological and demographic methods, which were not
influenced by advocates.
• To measure the burden of disease using a metric that could also be
used to assess the cost-effectiveness of interventions. The metric
chosen was the DALY.
7. WWhhyy sshhoouulldd wwee ccaarree??
• Medical missionaries have
been on the forefront of
health in developing nations
for 100’s of years.
• We can enable others to live
more productive and
fulfilling lives.
8. How to Calculate GBD?
GBD = DALY + Mortality
DALY = YLL + YLD
• The overall burden of disease is assessed using the
disability-adjusted life year (DALY), a time-based
measure that combines years of life lost due to
premature mortality (YLLs) and years of life lost due
to time lived in states of less than full health, or years
of healthy life lost due to disability (YLDs).
9. Comparison of the proportional
distribution of deaths and YLL by
region, 2004
13. CChhrroonniicc DDiisseeaassee
• CDs responsible for 60% of all deaths in 2005.
• >80% of deaths occurred in low to middle income
countries (LMIC).
• NCDs are killing more people in their prime adult
years.
• Surprising fact:
– TB, HIV, and malaria only account for 10% of the global
deaths.
15. Major Causes of Death, World, 2004
Source: The Global Burden of Disease: 2004 update, WHO
Disease or Injury
Deaths/
million
% of total
deaths
1 Ischemic heart disease 7.2 12.2
2 Cerebrovascular disease 5.7 9.7
3 Lower respiratory infections 4.2 7.1
4 COPD 3 5.1
5 Diarrheal diseases 2.2 3.7
6 HIV/AIDS 2 3.5
7 Tuberculosis 2.5 1.5
8 Trachea, bronchus, lung cancers 1.3 2.3
9 Road traffic accidents 1.3 2.2
10 Prematurity and low birth weight 1.2 2
16. NNuummbbeerr 11 KKiilllleerr
• Cardiovascular diseases
kill more people each
year than any other.
• In 2004
– CHD killed 7.2 million
people
– Another 5.7 million died
of stroke or another form
of CVD
17. Comparison of Global Mortality, 2004
Source: WHO Fact Sheet, Top 10 Causes of Death
18. Adult mortality rates by major cause
Cardiovascular diseases
Cancers
Other noncommunicable diseases
Injuries
HIVAIDS
Other infectious and parasitic diseases
Maternal and nutritional conditions
Cardiovascular diseases
Cancers
Other noncommunicable diseases
Injuries
HIVAIDS
Other infectious and parasitic diseases
Maternal and nutritional conditions
group and region, 2004
0 2 4 6 8 10 12
0 2 4 6 8 10 12
High income
High income
Western Pacific
Western Pacific
Americas
Americas
Eastern Mediterranean
Eastern Mediterranean
South East Asia
South East Asia
Europe
Europe
Africa
Death rate per 1000 adults aged 15–59 years
Africa
Death rate per 1000 adults aged 15–59 years
19. Percent distribution of age at death by
region, 2004
Source: Global Burden of Disease, 2004 Update, used by
permission
23. GGlloobbaalliizzaattiioonn
• “The increasing interconnectedness of countries and
the openness of borders to ideas, people, commerce,
and financial capital. “ (Lancet, 2003)
• Refers to every aspect of life: cultural, social,
psychological, and political.
• Creates both negative and positive impacts on society
and its health.
30. AAllccoohhooll UUssee
• About 2 billion people consume alcohol.
• Developing countries increasing intake.
• Highest burden in Latin America and Caribbean
(9.7%).
• Lowest in Middle Eastern Crescent (0.4%) and India
(1.7%).
32. OOvveerrwweeiigghhtt && OObbeessiittyy
The World Health Organization predicts there will be 2.3 billion overweight
adults in the world by 2015 and more than 700 million of them will be obese.
33. PPhhyyssiiccaall IInnaaccttiivviittyy
• Physical inactivity is estimated to cause 2 million
deaths worldwide annually.
• Globally a causal factor in:
– ~ 10-16% of cases each of breast cancer, colon cancers, and
diabetes
– 22% of ischemic heart disease.
34. CChhoolleesstteerrooll
• Suboptimal levels
contribute to ~ 2/3 of the
global CVD risk.
• 4.4 million deaths in
world related to
hyperlipidemia.
• Responsible for 32% of
ischemic stroke and 56%
of IHD.
35. HHyyppeerrtteennssiioonn
• Responsible for 13% of
deaths world-wide.
• Over 26% of adults in
the world had
hypertension in 2000—
expected to jump to 30%
by 2025.
• 2/3 with HTN live in
developing world.
36. AAddeeqquuaattee SSccrreeeenniinngg
&& TTrreeaattmmeenntt
• Still fairly unattained in much of the world.
• Pakistan: >40% of docs prescribed sedatives for HTN!
• Africa: control rates as low as 2%.
• Saudi Arabia: >60% of physicians and nurses in large
teaching hospital had poor knowledge of basic
techniques of BP measurement.
38. IIllllnneessss
Top 4 causes of illness worldwide include:
1. Diarrheal disease
2. Pneumonia and other lower respiratory tract infections
Except in Africa which has high levels of malaria
1. Injuries
2. Complications of pregnancy
39. DDiissaabbiilliittyy
• More individuals have iron-deficiency anemia than
any other health problem in the world.
• Other very common conditions, with varying levels of
severity, include:
– asthma
– arthritis
– vision and hearing problems
– migraine
– major depressive episodes
– intestinal worms.
40. 10 facts on the state of global
health, 2012
• Life expectancy at birth increased globally by 6 years since 1990.
• Around 6.6 million children under the age of 5 die each year.
• Cardiovascular diseases are the leading causes of death in the world.
• Preterm birth is the leading killer of newborn babies worldwide.
• Most HIV/AIDS deaths occur in Africa.
• Every day, about 800 women die due to complications of pregnancy
and childbirth.
• Mental health disorders such as depression are among the 20 leading
causes of disability worldwide.
• Tobacco kills nearly 6 million people each year.
• Almost 1 in 10 adults has diabetes.
• Nearly 3500 people die from road traffic crashes every day.
42. INTERNATIONAL HEALTH
REGULATIONS (IHR)
Since 15 June 2007, the world has been implementing
the International Health Regulations (2005).
Under the International Health Regulations 2005 (IHR
2005), the World Health Organization is to establish case
definitions for the following four critical diseases:
• smallpox
• poliomyelitis due to wild type poliovirus
• human influenza caused by a new subtype, and
• severe acute respiratory syndrome (SARS).
43. Purpose and scope of IHR
(2005)
The purpose and scope of these Regulations are to
prevent, protect against, control, and provide a
public health response to the international spread of
disease in ways that are commensurate with and
restricted to risks to public health,
and
which avoid unnecessary interference with
international traffic and trade.
44. Ten things you need to do to
implement the IHR
1. Know the IHR; purpose, scope, principles and concepts
2. Update national legislation
3. Recognize shared realities and the need for collective
defences
4. Monitor and report on IHR implementation progress
5. Notify, report, consult and inform WHO
6. Understand WHO’s role in international event
detection, joint assessment and response
45. Contd..
7. Participate in the PHEIC determination and
WHO recommendations-making processes
8. Strengthen national surveillance and
response capacities
9. Increase public health security at ports
airports and ground crossings
10. Use and disseminate IHR health documents
at points of entry
46. IHR procedures and
monitoring
IHR (2005) include many rights and obligations for States Parties.
These cover activities;
Surveillance and response,
Notification and verification to WHO of certain public health
events and risks,
Rules on application of health measures to international
travellers, trade and transportation,
Requirements for sanitary conditions and services at
international ports, airports and ground crossings
Development of minimum public health capacities for
surveillance, assessment, response and reporting for a broad
range of risks throughout the territories of all States Parties.
47. IHR Measures
Notification
Those diseases subject to international health regulation
Diseases under surveillance by WHO
Quarantine
Absolute
Modified
Segregation
The WHO came up with this well-known definition of health over 30 years ago. It is still widely-quoted today.
Health providers must understand health from a global perspective.
Global health refers to health problems that transcend national borders—problems such as infectious and insect-borne diseases that can spread from one country to another. It also includes health problems that are of such magnitude that they have a global political and economic impact.
Global health refers to health problems that are best addressed by cooperative actions and solutions—solutions that involve more than one country. Because global health problems can move across national borders, countries can learn from one another’s experiences, both in how diseases spread and in how they can be treated and controlled. Cooperation across countries is essential to addressing those health problems that transcend borders. This includes helping other countries address their particular health care crises.
The GBD has three specific aims:
To systematically incorporate information on non-fatal outcomes into the assessment of health status (using a time-based measure of healthy years of life lost due either to premature mortality or to years lived with a disability, weighted by the severity of that disability)
To ensure that all estimates and projections were derived on the basis of objective epidemiological and demographic methods, which were not influenced by advocates.
To measure the burden of disease using a metric that could also be used to assess the cost-effectiveness of interventions. The metric chosen was the DALY.
With that backdrop, let’s now move onto the subject of leading causes of mortality among adults in the world.
Chronic diseases now account for the leading cause of adult deaths globally. By 2020, the number of deaths caused by NCDs in developing countries will equal the deaths caused by communicable diseases. Unfortunately, chronic disease is a neglected global health issue. Much of the developed world has undergone efforts at addressing this issue; however, the developing world still focuses a lot of their attention on infectious diseases. However, even TB, HIV and malaria combined only account for 10% of the deaths in the world. Yet this statistic pales in comparison to chronic diseases which were estimated to cause more than 60% of all deaths in 2005. These deaths are not just concentrated in developed and affluent nations; more than 80% occurred in LMIC. And they are not just diseases of the elderly. One example of this is in Russia where poor diet and alcohol consumption have long blighted Russians' lives. The World Bank estimates that current life expectancy for women is 66 and 58 for men. Life expectancy in Russia is 12 years less than in the United States. The major gender difference suggests that behavioral factors are responsible, rather than factors related to the external environment or adequacy of health care, the World Bank experts said. If current ill health and disability continue, the life expectancy of Russian males will fall to 53 years. Russia is one of the few countries in the
world where life expectancy is falling. This is driven largely by increasing mortality among those of working age and young adults—much of this due to CVD and injuries.
According to the updated Global Burden of Disease Report released in 2008, cardiovascular diseases are the leading causes of death in the world. The most prevalent cardiovascular diseases are ischemic heart disease (IHD) and cerebrovascular disease. These 2 diseases combined were responsible for about 22% of all deaths in the world in 2004, and by 2030 they are estimated to account for 24% of global deaths.
In the US, coronary heart disease is a leading cause of premature, permanent disability in the workforce and stroke accounts for more than a million disabled Americans.
The WHO projects that within 10 years deaths from infectious diseases will decrease by 4%, while deaths from CD will increase by 20%!
Conventional risk factors such as tobacco use, high blood pressure, high blood glucose, lipid abnormalities, obesity, and physical inactivity, account for the vast majority of cardiovascular disease.
Following CVD, the next leading causes of death in the world are lower respiratory infections and COPD. These diseases are often a result of tobacco use and exposure to unvented coal-fired cooking stoves. The fifth leading cause of death—diarrheal disease, killed 2.2 million people in 2004 and was nearly 4% of all deaths. Sadly, this disease kills more children than adults. Of the 10.4 million children who die every year, 17% of these children die from pneumonia and another 17% die from diarrheal diseases. In contrast to adult disease, half of all the childhood deaths are caused by communicable diseases. Many of these child deaths share common risk factors and it is estimated that as much as 63% of these deaths could be averted by implementing several child survival interventions.
The sixth and seventh leading causes of death in the world are HIV/AIDS and TB respectively [8]. Lung cancers are the 8th leading cause of death in the world. [6] Not surprising when we consider that more than 1 billion people in the world smoke [10]. Road traffic accidents are the 9th leading cause of death and prematurity and low birth weight is the 10th leading cause of death in the world [8].
Deaths across the globe: an overview
Imagine a diverse international group of 1000 individuals representative of the women, men and children
from all over the globe who died in 2004. Of those 1000 people, 138 would have come from high-income
countries, 415 from middle-income countries and 447 from low-income countries.
What would be the top 10 causes of their deaths?
In high-income countries more than two-thirds of all people live beyond the age of 70 and predominantly die of chronic diseases: cardiovascular disease, chronic obstructive lung disease, cancers, diabetes or dementia. Lung infection remains the only leading infectious cause of death.
In middle-income countries, nearly half of all people live to the age of 70 and chronic diseases are the major killers, just as they are in high-income countries. Unlike in high-income countries, however, tuberculosis and road traffic accidents also are leading causes of death.
In low-income countries less than a quarter of all people reach the age of 70, and over a third of all deaths are among children under 14. People predominantly die of infectious diseases: lung infections, diarrhoeal diseases, HIV/AIDS, tuberculosis, and malaria. Complications of pregnancy and childbirth together continue to be leading causes of death, claiming the lives of both infants and mothers.
There are wide varieties of definitions regarding globalization, and quite a bit of debate regarding its timing. Some argue that it is a new phenomenon, while others maintain that it is a product of the modern-day world.
Globalization is making moving across the globe at extraordinary speed. The habits and lifestyles of the “West” are now being imported and adopted by developing nations.
New stats: 66 percent Americans Overweight, 30 percent Americans Obese
Globally, there are more than 1 billion overweight adults, at least 300 million of them obese. Approximately 22 million children under five are estimated to be overweight worldwide.
Wealth is also increasing in developing countries as a result of international trade. As people become wealthier, oftentimes unhealthy lifestyles result which raises the likelihood of diseases related to tobacco use, alcohol abuse, physical inactivity, and obesity.
We are going to look at these one by one.
Tobacco use is a risk factor for 6 of the 8 primary causes of death in the world. By 2020 tobacco is expected to kill more people than any single disease, even HIV/AIDS.
The single largest cause of preventabledeath in the world today
More than ¾ of CVD results from its use.
Over 100 million people died from use in 20th century.
May kill more than 1 billion in 21st century.
Currently 70% of tobacco use is in LIC.
I found this picture of a young child in an Asian country smoking. This is Liang Liang, an ordinary 2.5 years old child who lives in China. Liang Liang smokes in a pack of cigarettes daily. As it turned out, his parents gave him the first cigarette at age 1.5 to relieve pain.
I took this other photograph in an airport duty free shop in Nairobi. Even with all the warning signs pasted all over the cartons of cigarettes, there were many buying tobacco products during their travels.
Alcohol is estimated to cause 20 – 30% of esophageal cancer, liver disease, epilepsy, MVAs, and homicide and other intentional injuries.
Appropriate regular physical activity is a major component in preventing the growing global burden of chronic disease.
The risk of getting a cardiovascular disease increases by 1.5 times in people who do not follow minimum physical activity recommendations.
However, the good news is that from 1966 – 2004, the percent of adults with serum cholesterol levels higher than 240 mg/dl were decreased by half. Much of this decrease can be attributed to the use of cholesterol lowering drugs [23]. The Third Report of the National Cholesterol Education Program (NCEP) Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults [49] continues to emphasize that lowering LDL levels is the primary target in patients with hyperlipidemia.
Treating hypertension can result in a 40% decrease in risk of stroke and a 15% reduction in risk of MI.
Saudi Arabia: >60% of physicians and nurses in large teaching hospital had poor knowledge of basic techniques of BP measurement.
Chronic disease is seen across the globe. Poorer nations are being greatly taxed in caring for these diseases. There are not enough well trained health care workers and primary health care clinics in these LMIC have been traditionally focusing on acute and communicable diseases.
According to a UNICEF survey, one in nine Afghan women die during or shortly after pregnancy in Afghanistan, one of the highest rates in the world.