Prevention and Control of Communicable
Diseases
Extended
Program for Immunization (EPI):
EPI was launched
in 1979 with six antigens. In 1988 the National Assembly passed a resolution,
which directed the Health Sector to immunize all children. With continued
effort Universal Child Immunization was achieved in 1991. Since then the
immunization coverage was maintained above 80%.
Multi-antigen
National Immunization Days (NIDS) carried out in 1995 (TT, Measles and
polio). Since 1996 Sub-national Immunization Days (SNIDS) are carried out . Hepatitis B vaccine was introduced in 1996. Double
antigen (Measles & Polio) SNID was carried out in 2000. In the subsequent
SNIDS no Measles vaccine was given other than for routine immunization.
Table: Bhutan
National EPI Coverage Evaluation Survey (CES), 2002)
S. No
|
Antigens
|
Reported coverage (routine)
|
Evaluated coverage (EPI CES 2000)
|
(Year: 2000)
|
By card only
|
By history
+card
|
1
|
BCG
|
93%
|
94.9%
|
99.55%
|
2
|
DPT-3
|
94%
|
93.5%
|
98.6%
|
3
|
OPV-3
|
94%
|
94.9%
|
98.6%
|
4
|
Hep.B-3
|
92%
|
91.6%
|
96.3%
|
5
|
Measles
|
81%
|
91%
|
96.3%
|
6
|
TT2
|
66%
|
46.1%
|
86.3%
|
The evaluation
survey revealed that 89.7% of the children are fully vaccinated before their
first birthday and 64.6% of the fully vaccinated children received valid
dose.
As it is becoming
too much burden for children and mothers for receiving all these vaccines, Bhutan has
been considering the introduction of tetra and penta-valent
vaccines and this has been proposed when the country submitted a proposal for
GAVI funds.
Both the cold
chain system and the human resources are continually developed to support the
programme.
Sexually Transmitted Diseases/HIV/AIDS Programme:
The programme on sexually transmitted diseases started in
1988 with the preparation of a short-term plan of action for prevention and
control of HIV/AIDS in Bhutan . Bhutan
is one of the few countries where the HIV/AIDS control programme
started much before the disease entered the country. The programme
has well-charted strategies. Clinical screening of blood from sentinel sites
and anti-natal clinics helped to screen the problem. A very strong advocacy programme through IEC helped to make the people and the
communities aware of the problem and free distribution of condoms from health
facilities helped in preventing the infection and controlling birth.
As the disease has
shown a rising trend in the recent years, the STD/AIDS programme
was reviewed in 2002 to find out the reason and to adjust the control
activities for dealing with the problem.
Besides HIV/AIDS,
the other sexually transmitted diseases like gonorrhea and syphilis are also
under good control right now.
Tuberculosis Control Programme:
Tuberculosis is
still a major public health concern despite enormous improvement in its
control methods. The TB Control Programme was
started in 1976. With technical guidance from WHO, DOTS system has been
introduced in the country and medical doctors and nurses are duly trained in
this method. Each hospital has a TB in-charge who is responsible for taking
care of the reporting new cases and following up on treatment.
Malaria Control Programme:
Perhaps the
Malaria Control Programme is one of the oldest
health programmes as it was started in 1964. with the full support of the Government of India. WHO has
continued to provide the required technical support and helped the Government
to strengthen programme management including
training and establishing an entomology unit for the programme.
Vector control method has undergone substantial change since 1995. For all
practical purposes, comparative analysis of malaria data has been worked out
taking 1994 as the base year because the Programme
changed its control strategy from Indoor Residual Spraying (IRS) with DDT to
Synthetic Pyrethroid which was meant to be a
strategy for five years. The IRS was then discontinued in 1997 with the
launching of the plan for insecticide treated bed net (ITBN) programme as per the recommendation WHO in the context of
the roll-back malaria (RBM) initiative.
Leprosy Control Programme:
The Leprosy Programme was started in 1966 and was consolidated in
1982 and The Leprosy Mission and the Norwegean Santal Mission initially supported it. Though it was
implemented as a vertical programme, it is now
fully integrated into the general health service. While maintaining the
achievements and working towards elimination, the Government is also working
to strengthen the programme capacity.
Prevention and control of
non-communicable diseases
Community-Based
Rehabilitation Programme:
Though the Health
Sector took up the community-based disability and rehabilitation programme only in early 1997, some work has been started
much earlier by the Education Department. The Education Department started
the Zangley
Muenselling
School for the Visually Impaired in Khaling, Eastern Bhutan
decades ago. The Health Sector has identified one hospital as rehabilitation
center and presently efforts are put in to develop this center.
Mental Health Programme:
The Community
Mental Health Programme was formulated in 1997 coninciding with the beginning of the 8 th Five-Year Plan. WHO and DANIDA played key role in its
development by providing both financial and technical assistance. The programme is totally integrated into the general health
service. A pilot mental health survey was conducted in 2002. The programme is being strengthened through developing the
key staff and health workers.
Primary Eye Care and Oral Health Programmes:
The Department
also takes care to prevent blindness with a blindness prevention programme that was initiated in 1987. Eye camps are
organized to treat eye problems in the schools and communities. These
community level activities are supported by care at the tertiary level. An
optical shop supports the programme by providing
glasses at a concessional rate.
As oral hygiene is
generally poor, an Oral Health Programme was put in
place in 1998. The programme conducts regular
visits to the schools to examine and medicate the dental problems of school
children besides providing normal dental service from the hospitals. Health
Sector is experimenting with user-fee charges on cosmetic dental services
while the basic oral health and dental services are provided free of charges.
Other Non-Communicable Diseases:
As cases of
diabetes, cancer, and rheumatic heart diseases appear to be on the rise, the
Health Department is looking into the problem to develop a programme for prevention and control of these problems.
Other Services
Traditional
Medicine:
The people of Bhutan
depended on this system of healing much before the introduction of western
medicines in the country. It is based on the system that is prevalent in Tibet . The traditional medical system was fully integrated
into the health service package by 1967. A formal training institute was
opened and one hospital was constructed in Thimphu for this purpose. Today all the
district hospital have an indigenous service unit within them.
In collaboration
with the Agriculture Sector, botanical gardens were established to grow local
medicinal herbs. Research and Production Units were started at the National
Institute of Traditional Medicine (NITM) using the latest Good Manufacturing
Practices. The production of local medicines is still less than the country's
requirement. A herbal tea produced by NITM form one
of the bi-products of the research in traditional medicine and the tea is
gaining popularity.
Essential Drugs Programme:
The Essential
Drugs Programme started in 1985 to rationalize the
use of drugs and make available an adequate supply of drugs and vaccines to
all health facilities at a reasonable cost. The Programme
has been evaluated twice, in 1990 and in 1998. The programme
supported by the central medical store and the well-established cold chain system
has made impressive achievements. A National Drug Committee reviews the
essential drugs list annually. Further, the Bhutan Medicines Act is being
drafted.
Reproductive Health Programme:
The reproductive
health programme, including family planning and
mother and child health, constitutes a priority programme
of health sector. Given the population growth rate of 3.1% revealed by 1994
National Health Survey, a Royal Decree was issued on population planning in
1995. Since then the population control activities have been intensified
which resulted in bringing down the growth rate to 2.5% in 2000.
According to
surveys, the percentage of trained birth attendance has increased from 10.9%
in 1994 to 23.66% in 2000, which is still low. To reduce the maternal
mortality ratio, several comprehensive and basic emergency medical obstetric
care (EMOC) centers have been established in the country. The establishments
of a wide network of outreach clinics (ORCs) and
the development and circulation of a safe motherhood guideline have also
contributed to this effort. Further, since 2001, maternal death investigation
has been introduced to find out the actual cause of maternal deaths and also
to verify them so that effective interventions can be put in place. The
country has also instituted the screening of cervical cancers.
Integrated Management of Childhood
Illnesses:
Since diarrhoeal diseases and acute respiratory infections top
the list of morbidity in health facilities, the programmes
on Control of Diarrhoeal Diseases (CDD) and Acute
Respiratory Infection (ARI) was started in 1982 and 1987 respectively. Since
the initiation of the WHO's Integrated Management of Childhood Illness (IMCI)
strategy, these two programmes are combined to form
the IMCI Programme
Nutrition Programme:
The Nutrition Programme was established in 1985. As far back as 1970,
the National Assembly passed a resolution on universal salt iodization for
the country. Periodic cyclic monitoring of the Iodine Deficiency Disorder
Control Program (IDDCP) over the last four years also indicates that Bhutan has
achieved the WHO goals for IDD elimination. However iron deficiency is still
widely prevalent. According to a haemoglobin study
conducted for school children in 2001, 58.6% adolescent (school children
between the ages 5-15 years) are anaemic. In the
1990s 60% of pregnant women were also anaemic. To
address this situation, the Health Sector adopted the policy of universal
iron supplements to all pregnant women during pregnancy and lactation.
Nutrition
education approaches include the promotion of increased iron intake and
improved iron bio-availability through better dietary practices. In addition,
vitamin A supplements are given to all children under five along with
de-worming tablets and iron and vitamin A to all pregnant and lactating
women.
The Public Health
Laboratory also provides technical support to this programme
in carrying out the cyclic monitoring.
Rural Water Supply and Sanitation
(RWSS):
This programme was started under Public Works Department (PWD)
in 1974. As this was more relevant to the Health Sector, it was brought under
Health in 1998 under the name of Public Health Engineering Section. The programme looks after the supply of clean drinking water
and helping the communities in constructing sanitation facilities. A Royal
Decree was issued in 1992 requiring every household to have a proper latrine.
With all the efforts, the country succeeded in providing access to safe
drinking water to 77.8% of the population and covering 88% by sanitation
facilities in 2000.
Further, the programme has been able to develop the Rural Water Supply
Policy and start drafting the Water Act. The Public Health Laboratory assists
this programme in carrying out water quality
monitoring.
Information, Education and Communication
for Health (IECH) Programme:
The IEC programme supports all other health programmes
in advocacy. Although the IEC activities have been carried out much before,
the IECH Bureau was formally established 1991. Over the years, this programme, through the use of mass media and its own
advocacy systems, has been able to educate the general public about health
hazards and motivate the public to change gradually to healthy behaviour. It also helps in developing health education
materials for the other programmes and in
documenting their progress.
School children
are the most receptive of the IECH target groups and their motivation to
adopt healthy habits help in motivating other family and community members to
change. Thus the Division also runs a comprehensive health programme for school children.
The main
concentration of the programme in the recent years
has been advocacy against substance abuse and tobacco use and almost all the
districts are now declared tobacco free. As the country does not produce any
form of tobacco, there is no advertisement of tobacco products.
Village Health Workers (VHW) Programme:
In keeping with
the principles of primary health care, it was seen necessary to extend
universal coverage of health services to the rural population and encourage
community participation in health activities and awareness. The VHW Programme was thus started in 1978. The VHWs are considered to be the important link between the
community and the Government in improving basic hygiene and sanitation,
prevention of vaccine preventable diseases, family planning, nutrition,
control of diarrhoeal diseases and prevention of
sexually transmitted diseases including HIV/AIDS, especially for communities
that do not have easy access to health facilities. Presently there are about
1,327 village health workers supporting the normal health programmes.
Training Institutes:
In spite of the
acute scarcity of human resource, Health Department manages with adequate
workforce of different categories who are well trained in various fields such
as clinical, managerial and administrative fields both within and outside the
country. The Royal Institute of Health Sciences (RIHS) and the Institute of
Traditional Medicine Services (ITMS) are the two main institutes where
nurses, paramedical workers, technicians, drungtshos
(traditional physicians) and menpas (traditional compounders) are trained. Although only pre-service
training is imparted by these two institutes, both in-service and refresher
courses including up-gradation courses have been given priority by the
Department through the programmes.
The RIHS has been
able to conduct BSc. Conversion Course for Nurses
in collaboration with the Australian
La-Trobe University through affiliation.
Established in 1974, RIHS has been the nation's premier institute in the
production of various categories of human resource that forms the backbone of
the primary health care. In recognition of this fact, the institute received
WHO's Primary Health Care Award in 1998. The NITM is also committed to the
production of the required human resource for traditional medical services
and research in the traditional medicine.
The NITM has
produced 36 drungtsos and 34 Menpas
and the RIHS has trained 293 health assistants, 189 Auxiliary nurse midewives, 217 general nurse midwives, 263 basic health
workers, 173 assistant nurses and 258 technicians of different categories as
of 2002.
|