Showing posts with label health policy. Show all posts
Showing posts with label health policy. Show all posts

Saturday, May 3, 2014

The serious and difficult outcomes of saving extremely premature babies.

According to the CDC 1 in every 8 babies born in the US is preterm (birth of an infant prior to 37 weeks of pregnancy). 35% of all infant deaths in 2009 were because of preterm related causes of death. The US health care system spent about $26 billion on preterm births in 2005.
But the statistic that should be raising concern is that 'preterm birth is also a leading cause of long-term neurological disabilities in children.'

With modern medicine and all our advances in medical sciences, we have made it possible to save babies born at 22-23 weeks of gestation.  But preterm births are associated with some serious short term and long term complications. Not only do these prevent the child from living a normal healthy life they can take a severe toll on the family and the community. 

In the article 'Nathan was born at 23 weeks. If I'd known then what I do now, I'd have wanted him to die in my arms' reporter Tracy McVeigh covers the story of Alexia Pearce mother of a three years old son who was born prematurely at 23 weeks and now lives a difficult life with cerebral palsy and chronic lung disease. Alexia loves her son deeply yet she asks if "we are always right to save premature babies". Here are excerpt of the story;

Alexia Pearce looks at her three-year-old son Nathan every day and feels the same rush of guilt. Guilt that she chose to let him live when he was born too early, just 23 weeks into her pregnancy. "If I'd known then what I know now about what extremely premature babies have to go though, I would not have chosen that for my little boy.
"I would have wanted them to give him to me and for him to pass away in my arms. I find the whole issue of what he has been put through, what he continues to be put through, very difficult. I feel very guilty that I took that decision, postponing the inevitable."
"He can't walk or talk. He's oxygen dependent, although hopefully that might change. He has chronic lung disease, cerebral palsy and global developmental delay. He has diabetes inspidus and his thermostat is a bit wonky so he gets hot and cold."
It is, says Pearce, a great taboo to wonder if she should have let her son go when he was born so fragile and weak, but one that she feels strongly that she should break. "More people need to be aware of what these little chaps go through," she said.
"I have no regrets that what has happened has happened. Now this most gorgeous little thing is here and I absolutely adore him. I am so glad I have got to know him. But that doesn't stop me knowing that all I have done is postpone the inevitable. He's not expected to live a very long life. I don't think he'll make it to his teens. He's so frail.

While the latest figures show that 39% of babies born at 24 weeks are now surviving with help from medical advances, the chances of those children suffering no serious ill-effects in later life are low – around six in 100.Last year, researchers from University College Hospital, London, found that premature babies were more sensitive to pain. All pre-term babies are more at risk of a lower IQ, poorer cognitive functioning, learning disabilities and behavioural problems such as attention deficit disorder than full-term babies.
Last year, researchers from University College Hospital, London, found that premature babies were more sensitive to pain. All pre-term babies are more at risk of a lower IQ, poorer cognitive functioning, learning disabilities and behavioural problems such as attention deficit disorder than full-term babies.
"You hear about 'miracle babies' or 'little fighters' and people have such a romantic view about premature babies – 'Oh, there's an incubator for a little while and then they go home and everything is rosy'. It's not."

"Obviously every life deserves a chance, every life. But you wouldn't put an adult through that. You wouldn't put an animal through it. If an adult required that level of medical intervention then someone would be taking the family aside and suggesting gently that the machines are switched off."
Pearce had no warning of her own premature birth, brought about by a sudden complication in the pregnancy, a placental abruption, and had none of the risk factors – she doesn't drink or smoke, isn't obese and her first son, Dominick, now five, was born at full term.

"Birth and death are the most natural processes a body can go through and Nathan's birth and treatment was so far removed from that. Strange birth, choices to be made, difficult bonding. I had to wait six weeks to hold my son and when I did he was still attached to a ventilator and I had many nurses around me. It was all so clinical."
An advocate or counsellor figure would, she feels, help the mother think more clearly about the situation.

But for Alexia Pearce, it's important for families to fully understand too that the difficult times do not end when the baby leaves the incubator. "When you go into labour that early, nobody is a winner," she said. "I'm not saying stop people from having their premature baby resuscitated. I'm not saying babies shouldn't be saved. I am saying that the myth that there is a happy ever after needs to be explored and it's important that we talk about it.

(Read Complete Article)

References:
'Nathan was born at 23 weeks. If I'd known then what I do now, I'd have wanted him to die in my arms' (The Guardian/The Observer)
CDC Reproductive Health- Preterm Births 
Preterm Births- Complications (Mayo Clinic) 
(NCBI- National Center for Biotechnology Information)





Monday, February 17, 2014

Cancer on the rise in the world

Since the release of the  World Cancer Report 2014 by the WHO, we have been seeing headlines like 'Cancer 'tidal wave' on horizon, warns WHO' (BBC World) and for good reason.

The stats in the report have gotten everyone's attention. It suggests that the number of cancer cases might reach 24 million by 2035. It also points out that world health issues such as smoking, drinking, and obesity must be effectively dealt with to reduce that number. 
The International Agency for Research on Cancer (WHO) press release states:

Global battle against cancer won’t be won with treatment alone.
Effective prevention measures urgently needed to prevent cancer crisis.
Based on the latest statistics on trends in cancer incidence and mortality worldwide, this new book reveals how the cancer burden is growing at an alarming pace and emphasizes the need for urgent implementation of efficient prevention strategies to curb the disease.
Despite exciting advances, this Report shows that we cannot treat our way out of the cancer  problem,” states Dr Christopher Wild, Director of IARC and co-editor of the book. “More commitment to prevention and early detection is desperately needed in order to complement improved treatments and address the alarming rise in cancer burden globally.”
In 2012, the worldwide burden of cancer rose to an estimated 14 million newcases per year, a figure
expected to rise to 22 million annually within the next two decades. Over the same period, cancer deaths are predicted to rise from an estimated 8.2 million annually to 13 million per year.
According to the report globally the highest number of diagnosed cancers were lung cancer, breast cancer and cancer of the large bowel. The highest number of cancer deaths were caused by cancer of the lungs, followed by cancers of the liver and stomach.

This World Cancer Report 2014 highlights the presence of a cancer divide.

As a consequence of growing and ageing populations, developing countries are disproportionately affected by the increasing numbers of cancers. More than 60% of the world’s total cases occur in Africa, Asia, and Central and South America, and these regions account for about 70% of the world’s cancer deaths, a situation that is made worse by the lack of early detection and access to treatment.

 Many of the cancers seen in developing countries are high infection related cancers (cancer of liver, cervix and stomach) or are cancer known to be associated with the industrialized lifestyles (cancer of lungs, breast and large bowel). Therefore high mortality from cancer in these countries could be significantly reduced if they have access to effective and affordable cancer treatments but also by implementation of vaccination programs (Hep B and HPV) and preventive efforts towards the spread of tobacco.
The rising number of cancer cases is proving to be detrimental to the economy of even the richest countries. According to the report 'In 2010, the total annual economic cost of cancer was estimated to reach approximately US$ 1.16 trillion. Yet about half of all cancers could be avoided if current knowledge was adequately implemented.'

Last but not least the report stresses on the need for widespread efforts towards early detection and treatment and the promotion of adequate legislation to reduce exposure and risk behaviours.



P.S:
Cancer 'tidal wave' on horizon, warns WHO (BBC World February 4th 2014)
International Agency for Research Cancer  
World Cancer Research Fund International 

Friday, January 31, 2014

Millions living with leprosy in spite of being curable

On January 26th The World Day of Leprosy, I saw a video on The Guardian global development news page by Maria Zupello  titled Leprosy in Brazil: Uncovering a hidden disease. Realizing that leprosy is still around was rather disturbing, especially because this is a curable disease and therefore there should be no such thing as living with leprosy in these times, but after doing some research it became apparent that is not the case.

WHO: Leprosy Statistics:

According to the World Health Organization's latest stats on leprosy in the world, there are still around 200,000 reported new cases of leprosy every year in the world. Also known as Hansen's Disease, leprosy is endemic in 91 countries around the world. The highest concentration of reported new cases (at the start of 2012) being in South East Asia (117,147). The majority of which are in India. The second highest incidence is in the Americas (34,801),  of these reported new cases the majority are from Brazil. But because of its long incubation period and the lack of tools to allow early detection leading to late diagnosis, the exact prevalence of Hansen's disease is not clear.

India:
Although the Indian Government declared it has eliminated leprosy in 2005. It has since then become clear that the claim was premature. Of the total leprosy cases in the world 55% are in India, and about 127,000 new cases were reported between 2010-2011. Besides lack of access to basic healthcare services, leprosy patients also suffer socioeconomic isolation as a result of the stigma and discrimination that still exists in India.

Brazil: 
Leprosy is more prevalent in Brazil than in any other country except India. More than 30,000 new cases are diagnosed each year. Despite economic development, expansion of public healthcare, and efforts of the leprosy control program in the past 30 years, this disease has not been eliminated, and new cases are still being detected. The leprosy control program in Brazil distributes free drugs as part of the World Health Organization multidrug regimen for treatment of leprosy. Unfortunately health care services are not available in rural parts of the country. The amazon region of Brazil where leprosy has been endemic for more than a century is almost deprived of such health services.
Leprosy is particularly prevalent among the poorest and most marginalised communities due to their lack of access to healthcare, poor sanitation and congested living spaces. - See more at: http://www.tlmindia.org/index.php/about-leprosy/facts#sthash.zlOMnaBW.dpuf

Government statistics under estimate the extent of leprosy according to research organisations, NGOs and some medical personnel who argue that leprosy cases are on the rise - See more at: http://www.tlmindia.org/index.php/about-leprosy/facts#sthash.zlOMnaBW.dpuf
Government statistics under estimate the extent of leprosy according to research organisations, NGOs and some medical personnel who argue that leprosy cases are on the rise - See more at: http://www.tlmindia.org/index.php/about-leprosy/facts#sthash.zlOMnaBW.dpuf
Government statistics under estimate the extent of leprosy according to research organisations, NGOs and some medical personnel who argue that leprosy cases are on the rise - See more at: http://www.tlmindia.org/index.php/about-leprosy/facts#sthash.zlOMnaBW.dpuf
To understand why the stigmatization, socioeconomic isolation, discrimination leading to leprosy communities in countries like India and Brazil is so wrong, here are some basic facts about Leprosy( Hansen's Disease);

What is Leprosy?

Leprosy is a chronic bacterial disease caused by Mycobacterium leprae and Mycobacterium lepromatosis. This infection primarily affects the skin, peripheral nerves and upper airway. It is well known that leprosy is not spread through casual contact. 

About 95% of human beings are naturally immune making leprosy the 'least contagious communicable disease'. The World Health Organization suggests that it is transmitted through moisture from the nose and mouth during frequent and close contact with an untreated leprosy-affected person. It might also happen if you are exposed to other nasal fluids (also known as secretions). Droplets and other secretions can contain the bacteria that cause Hansen’s disease. If you breathe these in, you can become sick with the disease.

According to the CDC,  as incubation period of the bacteria is long , it may take up to 2-10 years for signs and symptoms to appear. The disease mainly affects the skin, nerves and the mucous membranes. Common signs and symptoms include; disfiguring skin sores, lumps, or bumps that do not go away after several weeks or months. The skin sores are pale-colored. Nerve damage can lead to loss of feeling in arms and legs and muscle weakness. Without treatment, leprosy can permanently damage your skin, nerves, arms, legs, feet, and eyes.

Treatment of Leprosy

Leprosy can be cured. In the last two decades, more than 14 million people with leprosy have been cured. The World Health Organization provides free treatment for all people with leprosy.
Treatment depends on the type of leprosy that you have. It is treated with a combination of antibiotics. The treatment may last anywhere from 6 months to 2 years. People with severe leprosy may need to take antibiotics longer. Antibiotics cannot treat the nerve damage.
Anti-inflammatory drugs are used to control swelling related to leprosy. This may include steroids, such as prednisone.
Patients with leprosy may also be given thalidomide, a potent medication that suppresses the body's immune system. It helps treat leprosy skin nodules. Thalidomide is known to cause severe, life-threatening birth defects and should never be taken by pregnant women.

According to the WHO 'Access to information, diagnosis and treatment with multidrug therapy (MDT) remain key elements in the strategy to eliminate the disease as a public health problem, defined as reaching a prevalence of less than 1 leprosy case per 10,000 population. Only a couple of endemic countries have still to achieve this goal at the national level; most are now applying the same elimination strategy at regional, district and sub-district levels. MDT treatment has been made available by WHO free of charge to all patients worldwide since 1995, and provides a simple yet highly effective cure for all types of leprosy.
Most countries that were previously highly endemic for leprosy have achieved elimination at the national level and are intensifying their efforts at regional and district levels.'

Information campaigns about leprosy in high risk areas are crucial so that patients and their families, who were historically ostracized from their communities, are encouraged to come forward and receive treatment. The most effective way of preventing disabilities in leprosy, as well as preventing further transmission of the disease, lies in early diagnosis and treatment with MDT. (WHO)







P.S: 
The Leprosy Mission India 
The Leprosy Mission Canada  
Hansen's Disease (CDC) 
Leprosy (WebMD)
Leprosy Today (WHO) 
National Hansen's Disease Program (HRSA) 
Watch Video: Leprosy in Brazil: Uncovering a hidden disease (The Guardian)
Watch Video: Battling leprosy in Brazil(BBC World)
Watch Video: Leprosy: India's Hidden Disease (The Guardian)
Photo Gallery: Colonia Antonio Alexio - Leprosy community in Manaus, Brazil (Photojournalist: Sharon Steinmann)
 

Friday, January 10, 2014

The rise of the drug-resistant infections

For many decades after the discovery of the first antibiotic, we have been able to root out and beat bacterial infections after bacterial infections. But when the medical professionals celebrated this invincibility with the widespread use of antibiotics, most of them forgot the fact that bacteria like any other life form know how to evolve. And thus after being victorious against even the most aggressive and deadly infections for almost a century, we are now facing a new breed of bacteria that have learned to survive even the strongest drugs in our antibiotic arsenal.

According to the CDC Antibiotic Resistant Threats 2013 Report;
Each year in the United States, at least 2 million people acquire serious infections with bacteria that are resistant to one or more of the antibiotics designed to treat those infections. At least 23,000 people die each year as a direct result of these antibiotic-resistant infections. Many more die from other conditions that were complicated by an antibiotic-resistant infection.
In addition, almost 250,000 people each year require hospital care for Clostridium difficile (C. difficile) infections.In most of these infections, the use of antibiotics was a major contributing factor leading to the illness. At least 14,000 people die each year in the United States from C. difficile infections. Many of these infections could have been prevented.

The most aggressive and lethal drug resistant infections are caused by gram-negative bacteria, which are mostly seen in healthcare settings, but other forms of bacteria are also showing presence of drug-resistant strains. As to who is more likely to be at high risk, according to the report, it is often individuals with suppressed, weak or damaged immunity. But many innovative treatments require effective treatment of any infection, as a result it is becoming very difficult to offer such options to individuals with other pre-existing conditions, such as diabetes, rheumatoid arthritis, and asthma.
Some of the common medical situations in which doctors are faced with this dilemma are;
  1. Cancer Chemotherapy
  2. Complex Surgeries (eg. Joint replacement, Cardiac Bypass)
  3. Rheumatoid Arthritis
  4. Dialysis for End-Stage Renal Disease
  5. Organ and Bone Marrow Transplants

What makes these new infections worrisome it the fact these can happen anywhere. Data has shown that majority of these happen in the general population but the antibiotic resistance mostly develops in a healthcare setting such as a hospital or nursing home.


The CDC also classifies these drug-resistant superbugs by threat levels: 
Urgent:
These are high-consequence antibiotic-resistant threats because of significant risks identified across several criteria. These threats may not be currently widespread but have the potential to become so and require urgent public health attention to identify infections and to limit transmission.
Serious:
These are significant antibiotic-resistant threats. For varying reasons (eg.,low or declining domestic incidence or reasonable availability of therapeutic agents), they are not considered urgent, but these threats will worsen and may become urgent without ongoing public health monitoring and prevention activities.
Concerning: 
These are bacteria for which the threat of antibiotic resistance is low, and/ or there are multiple therapeutic options for resistant infections. These bacterial pathogens cause severe illness. Threats in this category require monitoring and in some cases rapid incident or outbreak response.

The report in the end points to the lack of certain measures that might help, as a result, these are some of the suggested steps, that might allow healthcare professionals everywhere, better understand and cope with this serious growing medical problem, include;
 An efficient capacity to detect and respond to urgent and emerging antibiotic resistance threats at national, state and federal levels.
-A collaborative systematic international surveillance of antibiotic resistance threats.
-Systematically collect data on antibiotic use in human healthcare and agriculture.
-More widely use programs to improve antibiotic prescribing practices in the United States.
-Promote the use of advanced technologies that can identify threats much faster then current practices.

P.S: 
CDC Antibiotic Resistant Threats 2013 Report
CDC sets threat levels for drug-resistant 'superbugs' (CNN News)




Saturday, January 4, 2014

Obesity spreads to developing countries

A UK think tank The Overseas Development Institute  report concludes that number of obese and overweight adults in the developing world has  almost quadrupled to about one billion since 1980.
According to the report, there are almost as many overweight or obese adults in North Africa, Middle East and Latin America as there are in Europe. It also highlights the fact that one in three adults in the world (1.46 billion) were overweight or obese in 2008, up by 23% since 1980.
 If these figure are not enough to make us realize that obesity is no longer a rich countries' problem instead is more of a worldwide health issue, then I do not know what is going to!
A major change seen in worldwide diets is the increasing consumption of sugar and sweeteners, which has risen by over 20% per person between 1961 and 2009. One big culprit for that is the increased consumption and marketing of processed foods everywhere.
In countries with emerging economies, people are making bigger incomes and hence now can chose more varied foods and change diets. A huge majority of these individuals in developing countries live in highly congested urban settings and get very little exercise.

South Korea's Health Wellness efforts at a national level have resulted in a 300% increase in fruit and 10% increase in vegetable consumption.  Major campaigns by the government and nutrition specialists to advertise and teach the public that the traditional diet which is low fat is a healthy diet. The most common ingredients in Korean traditional cuisine are vegetables along with use of ginger, garlic, herbs, and various condiments, the health benefits of which are well-known.  The educational and campaigning efforts also focused on providing new approaches to maintaining a traditional yet contemporary Korean diet. These efforts to improve the national diet has helped South Korea keep its obesity rate at 4%. This is the lowest in the OECD (The Organisation for Economic Co-operation and Developmen) but unfortunately it too is rising gradually and is expected to increase by about 5% in ten years.

I am sure that reasons and solutions as well, are far more complex and numerous then the ones I list, but it is clear that if we do not take major steps to change these dangerous dietary and lifestyle trends for the better, we are heading for a disastrous worldwide health catastrophe.


P.S:

Tuesday, December 24, 2013

Welcome to MINDbank a new resource for mental health information.

On December 10th 2013, the WHO released its gigantic online database by the name of MINDbank. This database contains information on mental health, substance abuse, disability, human rights and the different policies, strategies, laws and service standards being implemented in different countries. One can also find key international documents and treaties in the MINDbank.

Because mental health is still a topic shunned and avoided in many countries all over the world, it can often be difficult to find out information on resources pertaining to mental health. The MINDbank is the only single point globally to access all comprehensive information related to to mental health, substance abuse, disability, general health, human rights and development.

WHO announcement for the media says;


Launched on Human Rights Day, the platform is part of WHO’s QualityRights initiative, aiming to end human rights violations against people with mental health conditions.
“People with mental disabilities still face discrimination, violence and abuse in all countries,” says Dr Michelle Funk, from WHO’s Department of Mental Health and Substance Abuse. “The easy-to-use platform was established as a tool to facilitate debate, dialogue, advocacy and research on mental health, to improve care and to promote human rights across the globe.”
The care available in mental health facilities may often not only be of poor quality but can also hinder recovery. It can still be common in some countries for people to be locked away in small, prison-like cells with no human contact or to be chained to their beds, unable to move. The MiNDbank will help decision makers to address these issues, support reform efforts and ultimately improve the lives of people with mental health conditions in line with the Comprehensive Mental Health Action Plan 2013-2020, adopted by the World Health Assembly in May 2013.

“If a government, for example, wishes to develop a new mental health policy in line with international human rights standards it can - on the new platform - quickly get an overview about the policies of other countries and benefit from their experiences and an array of international guidance tools and resources,“ explains Nathalie Drew, WHO Technical Officer working on mental health and human rights. So far, already more than 160 countries are sharing key mental health information through the MiNDbank and updates will be provided on a regular basis.

The MINDbank is meant to be the go-to site for everyone, from clinicians, health policy makers, legislators, academics research professionals to educationists and anyone anywhere in the world interested in finding reliable information on mental health and related topics.