A
press conference was held on 25-06-2012 to reveal the results of a research
conducted with the intervention of the World Health Organization (WHO) on the
Chronic Kidney Disease of unknown etiology (CKDu) prevailing in the North Central
Province and other surrounding provinces of Sri Lanka. Following are the
observations of the Green Movement of Sri Lanka on this;
· Comprehensible revelation of the said 4-year research conducted since
2008 was not presented during the press conference. Although it was said that
Sri Lanka leads in research on this subject than other countries, no important
fact revealed from the research was stated.
· It was revealed that high amounts of heavy metal are found in finger
nails and urine samples of the patients, and also in soil samples where the
disease prevails. However, it was repeatedly mentioned that there was no high
concentration of heavy metals in water and food. The question arising is - how
these heavy metals accumulate in nails and urine? Were these metabolized in the
human body?
· The source provided for the accumulation of heavy metals in soil was
also stated – it was aid that those heavy metals contain in pesticides and fertiliser
in certain amounts and those could be transported by air. It was further stated
that this cannot be stated precisely as no research has been conducted so far. However,
CKDu is commonly found in agricultural areas like Anuradhapura, Polonnaruwa,
Dehiattakandiya and Giradurukotte. It is doubtful whether the research team believes
that the air pollution in those areas is higher than that of Colombo or Kandy. It
is also doubtful whether heavy metals are transported via air to make such
pollution. This seems as a fabrication
to mask the damage caused by fertilised and pesticides.
· CKDu is classified according to the Estimated Glomerular Filtration Rate
(eGFR) of the patients. Patients are classified into 4 or 5 groups accordingly.
It was mentioned during the conference that patients of groups i and ii are at
the initial states of the disease. Although they are in the groups i and ii,
they are suffering from CKD this could be an effort to cover up the acute state
of the disease. However, as revealed, about 15.9% of the people between 50-70
years suffer from the disease.
· Dr. F.R. Metha, Sri Lanka Representative of the WHO said “that the
disease is no more an unidentified kidney disease and there is a light on it –
i.e it is caused by heavy metals”. Dr. Shanthi Mendis has said that more
attention is paid on cadmium, arsenic and lead. However, there was no
explanation to the confinement of the disease to North Central Province and
other Dry Zone agricultural areas. Although Dr. Mendis rejected a connection between
water and the CKD at the beginning of the conference, later she has said that
further research will be conducted to find whether there is a connection
between the hardness of drinking water and heavy metal accumulation of human body.
Then how did she state that there is no connection with water and the disease
before such a research is completed?
It
seems that this press conference was an effort to undermine the already proven fact
that heavy metals like arsenic and cadmium in fertlisers and pesticides cause
CKDu. The result of such a cheap effort is a diversion of attention of CKDu and
its real and identified cause and that could eventually cause more damage to
the community, who are suffering from the disease. The need of the day is to
accept the reality – i.e. heavy metals in pesticides and fertilisers can cause
CKD – and take remedial action to counter the situation immediately.
Further,
we expect to explain the WHO, the effort of relevant authorities to undermine
the reality of the problem.
Thanking you
Gayan
Pradeep Wijetunga
Assistant
Programme Manager
Natural Resources
Conservation and Management Programme28-06-2012
CKD in NCP( north central province)i was the physician attached to Teaching hospital - anuradhapura,initiated investigation in 1999/2000 and publisdd artivles in media.At that time there was a protest by budhist priest and villagers at padaviya saing CKD caused by hard water in tube wells(provided by the goverment free of charge).So I was started a renal clinc at TH anuradhapura and got down patients fron all NCP primaty and secondary care hospitals.I deeply analyzed their habits ect and found people taking hard water are not prone to the disease.When I go back to some old statistcs fount that there were 25% increase of CKD in NCP fron 1985 to 2000 year period.From the colonial time the new changes in this area is
ReplyDelete1/ use of stagnant water
2/ use of insecticide anf fertilizers
3/high content of fluride in water
My observation in this matter is that arsenic ,cadmium and other heavy metals in water may react with fluride and other binding materials causing kidney damage.
One thing I always insist since year 1999 is to provide minarel water( bottled from natural water resorses) to all these population.In addition obveously you need to reduse heavy metals in insecticides anf fertilizers.
Dr Wasantha P Dissanayake
MBBS,DCH,MD,FCCP,FRCP(Edin),FRCP(London),FACP(USA)
consultant physician
Teaching Hospital,Kurunegala.
Many thanks for your suggestion. Rain water harvesting may be a good option also,
ReplyDelete