CEDS UNPAD

Is community clinic the way forward?

The number of HIV cases in Indonesia has been rising rapidly, increasing the need for  antiretroviral treatment (ART). However, the public health expenditure on  HIV/AIDS is relatively low; ART in West Java is undersupplied and has limited  funding, resulting in only less than 50% of those eligible actually receive the treatment. New  strategies are urgently required to increase the uptake of ART within the limited resource  setting. The questions are how and where? 

What is ART? 

Anti Retroviral Treatment (ART) is an HIV treatment program that uniquely acts as both  prevention and treatment. It reduces both the amount of virus in People Living with HIV  (PLHIV) and their probability of infecting others.  Its effectiveness in combating HIV has  been shown in many studies. 

In Bandung, West Java, ART is mainly conducted in an HIV/AIDS clinic in a largest public  referral and teaching hospital in West Java, called Hasan Sadikin. The clinic is visited by high  at-risk groups and the general population (mainly from West Java), and delivers HIV-related  services such as VCT, ART, and sexually transmitted  infections (STI) services. The hospital  also coordinates the provision of ART in other 26 satellite hospitals across West Java, which is  believed to be underutilized. 

Is community clinic the way forward? 

As the treatment in Bandung is focused mainly in Hasan Sadikin hospital, it results in a high  load of patients. This lead to disadvantages such as very long waiting time and high transport  cost for patients who need to travel long distance:these may reduce patients adherence.  There is a need to scale up the service to other sites, or to strengthen the already established  but underutilized sites. Among these sites, the community based clinics are viewed as having  a very important role. 

Why community clinics? 

Utilizing primary healthcare supported by adequate  fiscal, infrastructural and human  resources may increase the access of PLHIV and other risk groups to HIV care. Indeed the  scale-up of HIV testing and treatment is primarily related to improving access as well as  integrating HIV services and adherence programs with primary healthcare. From the  patients’ point of view, a survey among 57 HIV patients has revealed that most of them (74  percent) feel the need for ART at the primary/community healthcare centers (puskesmas).  Community-based ART  may also ensure better adherence, although several  conditions such as the guarantee of confidentiality need to be fulfilled to encourage the patients to take ART  in puskesmas. 

As such, scaling up ART to the community level holds significant potential in that it can,  among other things, reduce the load on the hospital, waiting time and transportation cost for  patients as well as ensure better adherence. Currently, there are only two  puskesmas in West  Java which provides ART (under the supervision of Hasan Sadikin hospital) which provides  the potential to scale up. 

Our study 

We simulated two scenarios in West Java, namely scaling up ART through community based  clinics (in our case,  puskesmas, which numbers to 854 across West Java, and two of them  provide ART) and scaling up ART through hospitals (currently 27 hospitals providing ART). We focus only on the 1st line ART, and we assume the utilization of 2nd line ART to be  constant. We then assess the costs and effectiveness of these two scenarios. 

Our first step of analysis is that we assume that all  puskesmas and hospitals provide ART. By  assuming this, we found that the yearly costs of providing 1 st line ART in 27 hospitals amount  to US$ 17.3 million per year (US$637,000 per year per hospital), while the cost of providing  ART in 854 puskesmas amount to US$ 30.5 million (US$ 35,629 per year per puskesmas). 

Second, we utilize an epidemiological modeling to estimate the number of infection averted  by up scaling ART, called HIV in Indonesia Model (HIM). We estimated that assuming by  2020 an additional 20,000 PLHIV are treated with 1 st line ART, the epidemic would  potentially decrease by 1 percent (roughly) in that year, averting approximately 2,100 HIV  infections. Again, assuming that around 45,000 additional PLHIV are treated with 1 st line ART  in 2020 the epidemic will potentially decrease by approximately 4 percent in that year,  averting roughly 6,000 HIV infections.

To achieve this coverage, as many as 19 to 43 additional hospitals (total costs amounting to  US$ 12.2 million to US$ 27.7 million) or around 833to 11,400 additional puskesmas (total costs  amounting to US$ 29.7 million to US$ 67.4 million),respectively, are required to distribute 1 st line ART.

As such, it costs roughly US$ 4,500 to US$ 5,800 to avert one infection if we scale up through  hospitals, against US$ 11,000 to US$ 14,000 per infection averted if we scale up through puskemas. From this results, although community clinics have its potentials for providing  ART, optimizing the function of hospitals in providing ART is seems to be more cost  effective. 

Recommendation 

First, we recommend that puskesmas should provide ART only if there is a demand and need  for the service (this will also depend on the location of the  puskesmas), and should act as a  support to the already established hospital-based ART system. Therefore, the scale-up of ART  should combine the efforts of both these service providers, with the main referral hospital  taking the lead, supported by the satellite hospitals and puskesmas. Keep in mind that,  regardless of the cost effectiveness results, patients have express their need for ART in puskesmas as they see this as more accessible facilities. 
Second, although the scale-up of ART will require substantial funding, it seems that any  additional funding will depend largely on the expanding role of the satellite hospital and the  number of additional puskesmas required to support the main referral hospitals.
 

Researcher, Center for Economics and Development Studies (CEDS), UNPAD

The article based on CEDS-GDN Policy Brief

Photo credit: http://www.flickr.com/photos/55540124@N04/8178867814

 
Analisis CEDS features summaries of findings from our research as well as contribution from our staff or partners. It aims to reach non-academic audience in Indonesia and beyond including policy makers, journalists, and public at large. This outlet is a reflection of our mission to mainstream the research-based public policy discourse to Indonesian society.

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Center for Economics and Development Studies is a research center under the Department of Economics, Padjadjaran University, Indonesia. A leading research institute in Indonesia in the area of economics and development studies.
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