Presentation Flashcards

1
Q

According to WHO, Indonesia spends less GDP on health than other things. There is a relatively low count of biomedical engineers in this country. Indonesia is considered a country with a lower-middle income, among others.

A

In 2011, it was mentioned in the World Health Statistics report (by WHO) that lower-middle income countries spent less percentage of their GDP on health.

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2
Q

As given in the report, the total expenditure on health in Indonesia was 2.3% of their GDP by 2008.

A

That was far less investment in the health sector compared to other countries such as 15.2% of GDP of USA, 10.5% in Germany, 8.7% in UK, 8.3% in Japan, 4.3% in Malaysia and 4.1% in Thailand.

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3
Q

In Indonesia, the health expenses per capita are among the lowest in comparison to other countries, at $99 PPP.

A

On the other hand, health expenses per capita in India are $132 PPP, $308 PPP in China, and $3445 PPP in UK (as stated in the 2011’s report by WHO).

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4
Q

Statistically, Indonesia (being a lower-middle income country) has in sufficient medical facilities. For example, it has only 6 hospital beds per population of 10,000.

A

While on an average other country have 22 hospital beds per 10,000 population.

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5
Q

Indonesia’s statics in terms of facilities are even lower than all low-income countries – even the low income South-east Asian countries have 11-13 hospital beds per 10,000 population.

A

Also, consider the number of radiotherapy units, among which, in the year 2010, Indonesia has only 0.1 radiotherapy units per 1,000,000 population compared to 0.3 units in all South East Asian countries and 0.6 units in all lower-middle income countries.

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6
Q

Due to lack of proper medical instrumentation, a high rate of medical cases occurs in several disease especially one that are contagious such as Malaria, Tuberculosis, Pneumonia etc.

A

This is because delayed diagnosis and treatment of patients with infectious diseases causes them to spread among the population.

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7
Q

These examples show that the government needs to improve the health system in order to provide a better service for its people.

A

A way to solve these biomedical concerns is by improving health technology by inventing or designing medical instruments.

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8
Q

Now-a-days, different medical instruments are utilized in a several health services, from diagnosis until treatment as well as, to facilitate a better method and quality of curing patients.

A

The role of biomedical engineers is vital in order to maintain as well as improve and innovate the designing of medical instruments. According Law no. 23 (year: 1992) of the Republic of Indonesia regarding health, professionals in the field of biomedical engineering are called ‘medical technicians’ by the government.

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9
Q

There is a high demand for biomedical engineers in hospitals, but they are also required in other fields; For example in the another country (UK), out of a sample set of 310 engineers, (71%) work in hospital trusts, 46 (15%) in universities, 30 (10%) in community health trusts, 8 (3%) in commercial purchasing agencies, 4 (1%) in private hospitals and 3 (1%) in industry.

A

Whereas in Indonesia, 69% of biomedical engineers in the country had job opportunities in the industry, 30% in hospitals and only 1% employment in Universities.

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10
Q

It is obvious from this information that the Academic field of Biomedical discipline needs to be strengthened in order unlock greater employment opportunities in hospitals, where medical technicians are needed the most.

A

It can also be deduced from these statistics that biomedical engineering employment in Indonesia consists of fewer highly skilled occupational workers i.e. the labor force consists of operators and technicians (low to medium skilled jobs), whereas in the UK, the labor force consists of medium to highly skilled jobs.

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11
Q

As for industrial jobs, the ministry of health reported in 2010 that in Indonesia there are 204 companies that produce medical devices.

A

It is important to note that the trades volume of health instruments increased by 49.5% per year from the period 1997 to 2007, imported goods were preferred over medical instruments.

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12
Q

Furthermore, Indonesia contributes only 0.5% from the total world trade volume of medical instruments, (which reaches US$ 800 billion).

A

This Indicates that the field of healthcare has not developed its potential in this country, and that government intervention is needed to overcome this issue.

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13
Q

Among the areas in which biomedical engineers are required are; 1) hospitals in which the growing clinical needs encourage more hi-tech medical instruments with the availability of Biomedical engineers to be able to operate and maintain the instruments.2)academia, including research and development, to establish a strong foundation of learning in the biomedical engineering field, 3)industry where it is required to increase domestic production of health instruments, including the using of domestic raw materials, hence increasing need for labor.

A

It is estimated that the total labor input for the biomedical engineering industry reached only 21,020 jobs in 2009 (0.48% from a total labor force in all medium and large-scale industries).

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14
Q

A roadmap for having sufficient medical instruments in the country begins from resources; this includes human capital, budget, natural resources (biomaterials), facilities, regulation, networking and partnership with government and industry.

A

These resources, when invested in the field of research, could potentially yield a better means of diagnosis and therapy along with quality insurance and health instrument standardization.

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15
Q

Research and development give rise to technological advances such as in nano medicine, AI medical technology, devices that are amperometric, potentiometric, optical in nature, devices that function as needed at a low-cost.

A

. These biotechnologies and health instruments can be represented as prototype product, targeting markets such as that of diagnostic instruments (ECG, ventilator, CT scan etc.), medical nuclear therapy, Immunization, rehabilitation instruments, emergency and forensic kits etc.

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16
Q

An example of the medical device developed by biomedical engineers in Indonesia, is the single use prefilled heat-stable vaccine known as ‘UniJect’.

A

The need for this device arises from the fact that, many of the people in developing countries are uneducated.

17
Q

In this case, they tend to misuse syringes by refilling or reusing them without proper sterilization, a mishap in storage of the drug etc.

A

Therefore, this single use vaccine, particularly for hepatitis B and Tetanus toxoid shots that are administered to newborns and their mothers by midwives that go door-to-door, in Indonesia.

18
Q

WHO considers that these particular vaccines can be stored at 37oC for 2-6 months without losing too much of their potency, in fact, it prevents freezer damage to the vials.

A

This reduces transport costs as well, because a freezer is no longer needed to be store the vials in cold temperature until they are delivered.

19
Q

A study was carried out, pertaining to the cost effectiveness of the UniJect device for hepatitis B immunization.

A

Compared to delivering multidose vials for home visits, the single dose vaccine UniJect was preferred because it was heat stable and void of potential contamination from reuse, hence it had much lesser chances of vaccine wastage with greater level of safety.

20
Q

The option of using a single dose vial with a auto-destruct syringe was also rejected in order to reduce product waste.

A

It was estimated that use of the UniJect device would add US$ 0.15 ± 0.30 to the cost of a dose of hepatitis B vaccine.

21
Q

There is, however, a high rate of vaccine wastage associated with the use of multi-dose vials.

A

In 1995-96, 36% of the hepatitis B vaccine used in the Indonesian Expanded Programme on Immunization was discarded- almost 1.6 million doses wasted per year.

22
Q

Also, home visits were cheaper than treatment at a health centre.

A

By an estimation, the total cost per child immunized was US$ 6.57 using the UniJect device for the first of three doses at home, compared with US$ 7.19 using a standard disposable syringe at the health centre.

23
Q

Costs of disposal were about the same for the UniJect device and standard disposable syringes.

A

Another factor in the cost-effectiveness of UniJect is that it reduces missed immunization opportunities.

24
Q

Indonesian health workers tend to avoid opening a ten-dose vial if the number of recipients were less than the potential dose, so they would turn the recipients away.

A

This would have reduced wastage of the vaccine but it also posed a major obstacle in immunization coverage.

25
Q

The UniJect device resolved the of clustering and rescheduling vaccinations by delivering the single dose of the vaccine as required.

A

It also makes sense that proper immunization as conducted by use of UniJect would lead to lesser rate of infectious diseases, and hence causing a reduction in treatment costs for these diseases.

26
Q

A World Bank model was used to evaluate the cost of interventions per disability-adjusted life year, and it concluded that immunization at birth with the UniJect device was about 20% more cost-effective than with a standard syringe beginning at 6 weeks of age.

A

Biomedical instruments such as the UniJect device evidently shows that there is great potential for Biomedical engineering to flourish in Indonesia, provided that, the government supports the building of more institutes and research facilities for the discipline, as well as provide financial support by improving the percentage of GDP that goes into healthcare in this country.

27
Q

Highly skilled biomedical engineers are always in demand in hospitals so as to maintain medical devices for treatment and diagnosis of various diseases.

A

Also, the industry demands skilled labor in order to design biomedical equipment.