- Department of Neurosurgery, Loma Linda University, Loma Linda, CA; Adjunct Professor, School of Community and Global Health, Claremont Graduate University, Claremont, CA, USA
Walter D. Johnson
Department of Neurosurgery, Loma Linda University, Loma Linda, CA; Adjunct Professor, School of Community and Global Health, Claremont Graduate University, Claremont, CA, USA
DOI:10.4103/2152-7806.110030Copyright: © 2013 Johnson WD This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
How to cite this article: Johnson WD. Surgery as a Global health issue. Surg Neurol Int 03-Apr-2013;4:47
How to cite this URL: Johnson WD. Surgery as a Global health issue. Surg Neurol Int 03-Apr-2013;4:47. Available from: http://sni.wpengine.com/surgicalint_articles/surgery-as-a-global-health-issue/
Over the past decade, the concept of surgical care as a population-based, affordable, and globally relevant issue has gradually begun to emerge.[
Historically, the primary barrier to developing surgical services has been the (mis)perception that surgery is overly expensive for the majority of lower and middle income countries (LMICs).[
Emergency and essential surgical care is increasingly recognized as a critical element to improving primary health care delivery. In the World Health Report 2008—Primary Health Care (Now more than Ever), the World Health Organization (WHO) included Surgery for the first time within the Primary Healthcare Sphere of Care.[
Additionally, WHO has made surgical care a priority.[
Surgery is credited with providing a critical role in achieving the United Nations Millennium Development Goals (MDGs) and is most closely involved with numbers 4, 5, and 6.[
Both the 5% mortality of children under the age of 5 years resulting from injuries (approximately 345,000 children, 95% in LMICs, 2011) and the 7.6% mortality seen in neonatals (0-27 days) secondary to congenital anomalies (272,940, 2008), can be reduced by timely surgical intervention. Additionally, there is a 10-fold increased risk of premature death for over 1 million children left motherless each year, simply by not having a mother to provide sufficient care.[
Although declining, there are over 350,000 deaths per year due to complications of pregnancy, mainly postpartum hemorrhage and infection, both mainly treated with basic surgical techniques. In 2010, about 800 women died per day, (of these, 440 in Sub-Saharan Africa, 230 in Southern Asia, 5 in high-income countries). Additionally, 8% maternal deaths are due to obstructed labor (1-5/1000 live births), resulting in 50-100,000 women developing disabling obstetric fistulae annually. There are currently an estimated 1-2 million women permanently disabled as a result of fistulae, resulting in being outcast from family and society. The only tangible hope of returning to an acceptable quality of life and to their community is through surgery. Additionally, approximately 68,000 women die annually from unsafe abortions.[
Significant other challenges to global surgical care are accessibility to care and the constricted surgical workforce. An estimated 234 million surgical and obstetrical procedures are performed globally each year, yet it is estimated that the wealthiest 4 billion people undergo 96.5% of the procedures, while the world's poorest 2 billion undergo the remaining mere 3.5%.[
For example, Uganda has 75 general surgeons for 27 million people (1 per 360,000); anesthesia is provided by 350 “anesthetic officers” who have received 18 months of training to complement a high-school qualification. Uganda also has 20 orthopedic surgeons, 3 cardiothoracic surgeons, 3 pediatric surgeons, 6 neurosurgeons, 3 plastic surgeons, and 3 urologists, yet this fills only 7.4% of projected need met [
There are currently several methods that have been utilized to provide surgical care to LMICs. The traditional model has been to send a Western trained surgeon (generally Caucasian) to the country's interior, generally a very remote setting with a small, ill-equipped hospital, hoping that the surgeon would make a career of it as it is often impossible for him or her to be replaced. This model has been in existence for well over a hundred years; excellent examples would be Dr. Albert Schweitzer and his hospital in Lambaréné, Gabon and Dr. David Livingstone in central and southern Africa. This model is still, unfortunately, the prevailing paradigm throughout the developing world, especially among faith-based organization (FBO) hospitals.
An extension of this model and the basis for its continued survival has been the utilization of short-term (ST) surgeons who provided varying interims of service as either a stop-gap measure or as recurring, but intermittent service. While this satisfies acute necessities, it often fails to provide long-term results, more often positively impacting the ST surgeon much more than the local hospital or population.
More recently, the concept of institutional “twinning” has become prevalent, where a Western university (often a single department) partners with a similar institution (or department) within an LMIC and develops academic relationships in surgical expertise and/or research.[
A newer model is one of developing surgical training programs within LMICs for training local physicians as surgeons to care for their own people in their own country. These individuals are much more culturally aware, communicate in local dialects, become excellent role models to local young people, and may not suffer the frequent psychological strains that ex-patriots are prone to exhibit. An excellent example this is the Pan-African Academy of Christian Surgeons (PAACS) that began general surgery training programs in Africa in 1996. PAACS now consists of eight 5-year programs, training a total of 43 residents in six countries, with a stated goal of training 100 African surgeons by 2020.[
To date, the results of training surgical residents in LMICs have been immensely encouraging. This year, all finishing residents in the PAACS programs passed the fellowship (5th year) examination in COSECSA. They are highly skilled in surgical techniques, although a different blend of skills from Western trained surgeons. These finishing residents have a large experience in general surgery, but also possess expertise in simple craniotomies, radical prostatectomies, intramedullary rod placements, C-sections and deliveries, among many others. They have a somewhat more limited exposure to Laparoscopic/minimally invasive techniques, and endovascular procedures.
Furthermore, as both twinning opportunities and ST programs have demonstrated, there is increase in capacity within local hospitals when these programs have been given a chance to mature and are effective.[
The majority of surgical care in LMICs is charity care, which by definition is not sustainable by itself; therefore, the concept that all of these hospitals should have the goal of self-sustainability is unrealistic. Additional resources are necessary to continue any significant surgical training and care in these institutions, in these countries. Currently, reimbursement from local governments is grossly inadequate. Organizational support is realized from nongovernmental organizations (NGOs), foreign governments, and FBOs, as well as large donor organizations, such as Gates Foundation, mostly through research and program grants funneled and implemented through university programs or through the WHO.
Unfortunately, surgical care has been eclipsed by the global attention of infectious disease, its treatment and expectant eradication. Additionally, disproportionally more effort is placed on acquiring surgical equipment and supplies than for surgical research. As greater attention is brought on surgical issues, particularly violence and injury, maternal and pediatric issues, and surgical requirements of infectious processes, greater efforts at requesting and obtaining research support can and will greatly facilitate the growth of surgical services. This should be done at all levels: Governments, NGOs, FBOs, and both large and small donors.
In addition, at each level of involvement, further emphasis must be placed on postgraduate training. Young physicians in LMICs have a keen thirst for knowledge and skills, and possess the requisite education for advanced training. Unless our current paradigm shifts from single interventions and ST engagements, continuing to ignore the component of long-term training, such interventions and associated limitations will be perpetuated indefinitely; “the unsung volunteer heroes cannot carry the burden of developing surgical capacity alone.”[
For readers interested in becoming involved in international work, but initially unsure where to turn, several possibilities exist. All are invited to join the WHO Global Initiative for Emergency and Essential Surgical Care (GIEESC) referenced below. This is a forum of surgeons, anesthesiologists, interested individuals and Ministries of Health that meets biannually; the next meeting is hosted by the Ministry of Health of Trinidad and Tobago, October 13-14, 2013. WHO also has many international partners listed on the website below that accept volunteers.
Venturing out of one's comfort zone to medical meetings on an unfamiliar continent is invigorating and allows one to meet and network with a large cadre of individuals. Similarly, working with one of several different groups will expose the volunteer to new situations without long-term commitment. A limited listing of some groups is included below, but others can be found through NGOs, church groups, university affiliations, etc. Any of the programs mentioned in this manuscript have associated individuals that will be very helpful in suggesting first-rate venues for service. Another excellent resource for those wishing to contribute to academic programs is the Fellowship for International Education in Neurological Surgery (FIENS), although this will generally require a one month commitment. Anyone unable to find an appropriate place to volunteer is welcome to contact me directly.
For practicing neurosurgeons, bringing your level of expertise to other countries and contributing in meaningful ways with local healthcare and surgical training is profoundly rewarding. It most frequently changes the volunteer in much more significant and enduring respects than the volunteer changes the hosting institution.
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