12.05.2015 Views

Zmena klímy – možný dopad (nielen) na obyvateľstvo - Prohuman

Zmena klímy – možný dopad (nielen) na obyvateľstvo - Prohuman

Zmena klímy – možný dopad (nielen) na obyvateľstvo - Prohuman

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

victims present with a wide range of associated diseases, from “slim disease” to<br />

pneumonia, Kaposi’s sarcoma and HIV associated dementia. There is an important<br />

interaction between HIV and tuberculosis (TB), itself a disease with many disguises<br />

and which in some cases may intensify in distribution because of a CC-related<br />

increase in crowding, poverty and an impairment of health services. Many<br />

patients with HIV develop active TB. More cases of active TB are likely to mean<br />

more transmission of this bacillus, to populations with and without HIV. This is<br />

also of relevance because of the increasingly high rate of multi-drug resistant TB,<br />

including among populations where HIV is common, such as in South Africa. Increased<br />

TB will exert an additio<strong>na</strong>l economic and public health burden.<br />

HIV is well recognised to exert a profound social and economic effect in vulnerable<br />

populations, with or without co-existing TB, through its disproportio<strong>na</strong>te<br />

impact on young adults, including many who would otherwise be highly economically<br />

productive. Though several other infectious diseases, including lower<br />

respiratory illnesses (LRIs), diarrhoea and malaria are also responsible for a high<br />

burden of disability-adjusted life years (DALYs), these mainly affect young children<br />

and infants. While it is well recognised that these diseases (especially malaria)<br />

also impede economic development and cause profound human suffering,<br />

their social and economic burden is lower than from AIDS in those countries with<br />

a high incidence and prevalence of HIV. MacKellar points out that, based largely<br />

on the availability of cost-effective means of HIV prevention, the Copenhagen<br />

Consensus of economists rated slowing the spread of HIV as the highest-priority<br />

intervention for sustai<strong>na</strong>ble development. MacKellar also points out that the special<br />

status given to HIV was made explicit by the WHO Commission on Macroeconomics<br />

and Health, which described the epidemic as a “distinct and unparalleled<br />

catastrophe” requiring “special consideration.” He further states that this view<br />

was bolstered by the joint World Bank–Inter<strong>na</strong>tio<strong>na</strong>l Monetary Fund Development<br />

Committee (2003), which in a survey of global public goods identified HIV<br />

control as an area “especially” in need of attention and action.<br />

In addition, the defining characteristic of HIV – its immunodeficiency – may<br />

have provided a pathway for the emergence of many other infectious diseases.<br />

Jones et al. speculate that the emergence of HIV contributed to the high rate of<br />

emerging infectious diseases, which they found peaked in the 1980s, the decade<br />

in which HIV started to affect large numbers of people. Climate change might also<br />

be considered another “charismatic” global problem. It too has protean manifestations,<br />

including heat waves, changed distributions of insects and the diseases<br />

they sometimes bear, altered patterns of drought and storm frequency and severity,<br />

sea level rise, increased oceanic acidity and changes to food security, through<br />

53

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!