Tag: anencephaly

A birth tragedy in Ethiopia with a moment of grace

African father holding his little sons hands.

The young couple had been married for a year. Their families had met and had shemaglis (agreements between elders of the families) for a year before the ceremony in the mountains of Northern Ethiopia. The young mother to be was very poor and lived in remote area hours from any clinic so there was no pregnancy planning or prenatal care. She presented to the hospital in early labor. A few hours later Neurosurgery was called.

The little boy had a beautiful face, arms, and legs but had a large defect in the back of the head. A naked imperfectly formed brain was exposed without skull or skin to cover it. Despite this the child was opening his eyes, weakly crying, and moving his tiny fingers.

Nurse relatives had brought the child to the operating room emergently hoping there was something I could do. The mother was recovering from a C-section done for fetal distress and was I was told in emotional shock. The father stood 3 feet away from the baby on the stretcher with a look of unbearable terror on his face.

This unfortunately was not the first time I had seen an anencephalic newborn. Many of them are actually stillborn. There was no heroic surgery I could do. The child would not feed and was doomed to die within a short time. The easiest thing to do sometimes for a neurosurgeon is to briefly say there is nothing we can do and walk away. Taking on the full emotional load here is a broadside that is tough to absorb.

However, I felt compelled by the look on the father’s face to remain but what could I do? Through an interpreter I explained the birth defect and prognosis. That with the next baby the mother should take folic acid daily three months before getting pregnant. Throughout this time the father kept his distance from the child looking at it like it was cursed. Frequently here they belief in buda which is that such babies are caused by curses invoked by some wrong doing.

I was watching the little hand of the baby moving as if it was searching for something. Something came over me, I like to think it was the Holy Spirit, and I reached out to take the father’s hand and pulled him close to the child. He was afraid and moderately resisted. Then I put the child’s hand into the father’s and hand gently causing him to grasp it.

The baby grew quiet and calm. The father’s look of horror turned to a sort of determination and love. He held that baby’s hand and then picked up the baby for a couple of hours until God called the child. Even though his son’s life was short the father had shared something irreplaceable and special in this tragedy. I learned the human experience is something we must not take for granted and valuable if only for a moment. That we thank God for every moment of Grace He gives us.

Difficulties in Preventing Neural Tube Defects in Ethiopia

Ethiopian mother hold her child with lumbar myelomeningocoel

The Mekelle University Multidisciplinary Research Group for Neural Tube Defects has just published its first research paper in Brain & Development Journal July 2018, “Maternal Risk Factors Associated with Neural Tube Defects in the Tigray Region of Ethiopia”. This being the first major prospective study done on neural tube defects in Ethiopia confirmed our worst fears of a very high incidence, significantly higher than the 75 per 10,000 births seen in most of Sub-Saharan Africa. There a many challenges in how this problem can be addressed involving cultural beliefs and practices, poverty, diet diversity, supplementation, and fortification.  Unfortunately, applying a Western style solution for Ethiopia will not be so easy or likely to succeed as well.

For the past decade the development of neurosurgery in Ethiopia has witnessed the high incidence of neural tube defects including myelomeningocoel and anencephaly coming to their clinics first in Addis Ababa but now also in Mekelle, Gondar, Bahir Dar, and Oromia. Previous published reports noted incidences first of greater than 160 per 10,000 births in Addis with a more recent report of 191 per 10,000 births in Addis Ababa. The reports of up 300 per 10,000 in some areas of Tigray are higher than those reported in any other developing countries.

Research replicated in nine countries in the 1960s and 1970s showed that neural tube defects were somewhat but no totally related to lack of folic acid in the diet and that adding folic acid would significantly reduce the incidence of neural tube defects. At first attempts were made with prescribing supplementation for women of childbearing age but this did not have the desired result. The incidence really came down in Europe and the United States when the government mandated the fortification of folic acid in food staples like bread and cereals

One of the factors we identified was that a lack of diet diversity increased the risk for NTDS while increased diversity reduced it. About 65% of the diet of most Ethiopians is enjera bread made at home from teff and boiled chick peas called shiro.   Although a serving of raw chick peas has about 1000 micrograms of folic acid its likely that boiling them reduces the folic acid to basically nothing.   A similar situation exists for spinach which is often boiled and eaten during the rainy season.

Traditionally, Ethiopians avoid eating fresh vegetables and fruits as documented in our study and many previous others. In fact a study of the one hundred most elite Ethiopian runners showed that 20% had a significant folic acid deficiency which correlated with lack of dietary diversity (avoiding greens and fruit). In the countryside where the women may spend many hours a day just to get 5 gallons of water, there is not much water to spare for cleaning produce. The population fears getting diarrheal illness from such produce.

Our study showed that of more than 13,000 women interviewed who were pregnant essentially none of them had any knowledge of preconceptional nutritional needs or about neural tube defects. 

Convincing Ethiopians to take medication for invisible illness such as hypertension has proved difficult. Research in many parts of Ethiopia has shown for example that as few as 50% of those prescribed medication for hypertension actually take it. There exists underlying fears of addiction to “un-natural” substances. Will Ethiopian women be convinced to take supplementation?

Ethiopians especially the 88% who live in country side rarely buy food staples like bread but instead make their own enjera from stored teff. Currently there is only one factory in the country capable of making fortified bread but it is not functioning.

The cost of a months supply of folic acid 4 milligrams per day is about 80 birr or about $2.40 US for a single woman. Given the fact that the average family makes about 250 birr per month to support a family of six, there is little room to allow payment of this expense. There are no current domestic producers of folic acid so considerable hard foreign currency would need to be mobilized to import stock. For the government to provide this for every women of child bearing age would cost tens of millions of dollars to be added to the budget of a country which currently spends the equivalent of about $13 per capita for the 100 million population.

Ultimately addressing the issue of the high incidence of neural tube defects in Ethiopia will be requiring taking into account cultural norms and practices in such a way that changes are seen as consistent with Ethiopian culture.  Widespread public education and a major investment in folic acid purchases by the government will be necessary. This begins with the clear realization that there is a problem.

 

Research:Neural Tube Defects in Tigray Ethiopia

Recent research we have done at Mekelle University soon to be published has confirmed that there is a high rate of neural tube defects affecting the brain and spinal cord in Tigray. Experience suggests this is also the case in other parts of Ethiopia as well. At least 131 out of every 10,000 births is affected with some areas having almost twice that number. Defects result in death at birth for about 77% of the pregnancies affected, usually with anencephaly, while the 23% born alive usually have severe paralysis of the lower extremities and often need a operations to close the open spine, closure of myelomeningocoel,  and to control pressure in the brain, ventricular peritoneal shunt, for lumbar and thoracic myelomeningocoel associated with an Arnold Chiari II malformation causing hydrocephalus. Lesser numbers of encephalocoel often requiring closure were encountered as well.

Ethiopian mother hold her child with lumbar myelomeningocoel

The most likely significant cause is lack of diversity in the diet and especially failing to consume foods with the vitamin folic acid. This is usually found in green and leafy vegetables as well as fresh fruits. Cooking foods such as chick peas which may contain folic acid will destroy much of it.

Around the world these birth defects have been reduced about 75% by encouraging women to plan their pregnancy and take 4 milligrams of folic acid daily starting before conception. We are working with our research group at Mekelle University to help the Tigray Regional Health Bureau and the Ethiopian Ministry of Health come up with programs to reduce these defects but this will take time.

In the meantime we encourage all women in Ethiopia to plan their pregnancy, starting folic acid supplementation before they conceive, and practice dietary diversity. They should try to wait one year between pregnancies, and understand that breast feeding increases their need for folic acid. Very young and older women are more susceptible to having children with these defects. Other factors may be involved besides folic acid deficiency but the good news is that folic acid supplementation will likely still reduce these defects.