Thursday, March 27, 2008

The ARV Clinic

I have now spent three Tuesdays at the ARV clinic at the health center. (ARV stands for Anti-Retroviral drugs, which are used to treat HIV.) Until recently the South African government only made ARVs available through hospitals. As one might imagine, this policy limited the reach of ARVs, especially in rural areas. Therefore, as of December ARVs have been rolled out to a couple of clinics in Sisonke District, including the Pholela Community Health Centre. At the PCHC every Tuesday and Friday, a doctor, hired by the Valley Trust (an NGO close to Durban), comes to initiate new patients (Tuesdays) and monitor enrolled patients (Fridays). This same doctor oversees ARV rollouts in two other clinics.

Over the past three weeks I have met and heard the stories of close to twenty HIV+ patients who are being initiated on ARVs. By deciding to take ARVs and therefore waiting outside of the ARV clinic at the Health Centre, these patients declare their status to the community. In a place like South Africa, where HIV is a disease that comes with tremendous stigma, these patients are brave to seek treatment. In doing so they gain continual access to primary health care, have the opportunity to see a doctor every month, and receive free ARVs from the clinic. They extend their lives, and not simply because of the ARVs.

In order to receive ARVs from the government a person has to have a CD4 count (this is a broad measure of immune system power) of less than 200. (A normal adult has a CD4 count of over 1000, and people with health insurance often begin to take ARVs with a CD4 count of 350.) When an HIV+ person has a CD4 count of less than 200 opportunistic infections often begin. Over those three days we saw patients with CD4 counts as low as 4 and with other infections ranging from TB, to mouth sores, to other STDs, to general fatigue. We even saw a patient who had had TB in her stomach. (Non pulmonary tuberculosis was hardly known before AIDS; now it is no longer unusual.)

Through South Africa’s government health service there are two treatment regimens available. One includes nevaripine, which is safe for pregnant women, but tough on the liver. While in most cases the choice is straightforward, in some it is as though the doctor is deciding between liver damage and potential damage to a fetus. Were any of these patients to have access to the various treatments now available to those with health insurance, their choices might not be so limited. Poverty limits choices; what drugs one can take, what food one can eat, or if one can even seek treatment at all. After all, in order to seek treatment you have to get to the clinic, to get to the clinic you need transport, to get transport you need money. (This is, of course, assuming that there are enough people from your area who want and can afford transport to make it profitable in the first place.)

Spending time in these Tuesday initiation sessions is, in a sense, like seeing a microcosm of the AIDS pandemic come through one room. We saw six year old orphaned boy. When the doctor asked his caretaker why she had the boy tested she said that his father had died of AIDS while his mother was pregnant and his mother had died last year, so she thought perhaps he should be tested. She was right.

A young woman came in and when the doctor asked her if she used condoms, she said she tries, but her boyfriend doesn’t always agree. He then asked her if her partner had been tested, and she said yes and he was negative. The doctor asked if she had seen the test. She said no. He asked is she believed her partner. She said no. The doctor asked her to please bring him in for counseling and testing so that he might be able to enroll on ARVs as well. Unfortunately he lives in Pietermaritzburg, a city an hour away. She was scared of him and the truth was that she had no power to force him to change his behavior.

There was a man in his mid-50s who had lost his wife to AIDS and was angry. He said that if he had known about AIDS he never would have gotten it and he was telling all of his children about the disease in order to keep them from contracting the virus. He was unusual, most patients did not want to tell their children, and sometimes even their partners about their status. There are women who still want to have babies, others who have decided abstinence is the best way forward, and even one man whose sister died not from AIDS, but from a side effect of the ARVs. All of these people came through an ARV clinic in remote, rural corner of South Africa in just three days.

These three days at the ARV clinic have helped to give meaning to numbers and put faces and stories together. Perhaps what has been most amazing for me to truly understand about HIV is its variety. In this small sample alone, the man with a CD4 count of 4, who from all appearances seemed much healthier than the man with a CD4 count of 96, reinforced the idea that there is no way to be sure of a person’s status simply by looking at him or her. And their stories are as different as their CD4 counts. Looking out at the patients waiting to enter the ARV clinic makes one realize that there is no single face to HIV/AIDS.

2 comments:

Unknown said...

Wow thats some pretty powerful writing. I hope you write a book we lay people can understand since this already sounds great--moving and interesting, and has none of that academic schlock that sends most people screaming in the other direciton. Keep up the good work!!!

Breathing said...

3 days! Holy guacamole!