The number of transplants in the country is quite low. From 2012 to 2022, only 708 kidney transplants were done in Kenya, versus 5,700 patients who were on hemodialysis.
A patient receiving dialysis service in a mobile dialysis unit launched at Kirwara hospital in Murang’a/KNA
Kidney disease in Kenya is on the rise with approximately four million Kenyans
(one in every 10 people) having some form of kidney disease, according to
statistics from the Kenya Renal Association (KRA).
Specifically, the estimated number of patients
with End Stage Kidney Disease (ESKD) who require kidney transplants is 12,500.
By October 2022, about 6,300 of these patients
were undergoing chronic hemodialysis treatments. Many of the rest did not
qualify for dialysis after the defunct NHIF tightened the
eligibility criteria.
The number of transplants in the
country is quite low. From 2012 to 2022, only
708 kidney transplants were done in
Kenya, according to KRA. In 2021, there were only 160 kidney transplants versus
5,700 patients who were on hemodialysis. This is a transplant conversion rate
of 2.8 per cent, against a rate of approximately 10 per cent that has been
observed globally.
Why is this the case? Kidney transplant
is considered better than dialysis because it offers a significantly higher
quality of life, longer life expectancy, and eliminates the need for regular
dialysis sessions, which can be time-consuming and restrictive.
Prof Ahmed Sokwala, an associate
professor, Aga Khan University Medical College, and consultant nephrologist at
Aga Khan University Hospital in Nairobi, explains.
What is
causing this increased numbers of chronic kidney disease and kidney failure?
Diabetes and high blood pressure is the
number one cause of kidney disease; and because more patients have diabetes and
high blood pressure, we're seeing more kidney disease. However, other risk
factors can include heart disease, smoking and obesity. Aging is also a risk
factor. Studies have shown that after the age of 40, kidney function begins to
fall by approximately one percent each year. This is coupled by the fact that
our diets are very westernized and highly salted, lack of physical exercise not
to mention our polluted environment.
What is
acute kidney disease and how different is it from chronic kidney disease?
Kidney disease can either be acute or
chronic, acute kidney disease occurs in very sick patients. This causes a
sudden loss of kidney function. In most cases, patients usually get well within
a few days but urgent treatment, including dialysis, is needed as they await
full recovery.
Chronic kidney disease (CKD), on the
other hand, refers to the progressive loss of kidney function over a long
period. Those at the highest risk of CKD are people with hypertension,
diabetes, obesity and a family history of the disease.
How
does kidney transplant expertise locally compare with the West?
For many decades’ patients with chronic
kidney disease and kidney failure requiring kidney transplantation were sent
overseas. However, we now have the technology, expertise and we have the
capability of performing the transplants in the country.Having a kidney transplant in locally comes
with a number of benefits including reduced cost because there is not travel
and accommodation required just the cost of treatment. Patients are also saved
from the hassle of applying for passports and visas that will enable them to
travel for treatment, which adds on to their stress. Follow-up is an important
component of kidney transplant and many patients who undergo transplant outside
the country have had difficulties with follow-up care to minimize the chances
of rejection. With local transplants, you are able to connect with your doctors
with ease without traveling hustles and this improved follow-up care.
However, we still have many kidney
patients traveling outside the country for kidney transplants only to realise
later that having it locally would have been a better option overall.
We
still have so many patients on dialysis despite transplant being the best
treatment, why is this the case?
There are many patients on dialysis and
fewer receiving transplants primarily because of a shortage of available donor
organs, and some patients may not be healthy enough for a transplant, while
others may prefer dialysis. Some patients, especially older adults, may prefer
the continued dialysis over the risks and complications of a transplant, which
may require lifelong immunosuppressant drugs to prevent organ rejection.
What
does the law stipulate when it comes to organ donation in Kenya?
In Kenya, the law only allows one
source of kidneys for transplantation. This means that kidney donation is
legally permissible only from living related donors, which means blood
relatives of the recipient up to the fourth degree of consanguinity. The
restriction to related families has equally contributed to reduced kidney
transplant cases given that sometimes non-related healthy people can be
compatible to donate kidneys.
Generally, donors should be
between the ages of 18 and 65 years and the recipient and donor must have
either the same blood group, or compatible groups.
What
lifestyle adjustments can we adopt to prevent suffering chronic kidney disease?
To prevent kidney disease, the World
Health Organisation recommends an active lifestyle, controlling blood sugar
levels, monitoring blood pressure, healthy eating, avoiding regular use of over
the counter drugs and smoking.
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