WEEK 6 - Chronic Disease (HIV & Cancer) Flashcards
chronic disease defintion
lasting three or more months, generally cannot be prevented by vaccines or cured by meds or simply disappear
non - communicable disease defintion
non infectious health condition that cannot be spread from person to person
HIV summary
slow development, binds to t helper cells, leads to aids, lowers immune system function
symptoms of HIV
fever, chills, rash, night sweats, fatigue
acute HIV
very infectious - could be asymptomatic
chronic HIV
symptoms increase and viral load increases
AIDS
most severe form of HIV, if not treated results in death after 3 years
prevention of HIV
limiting sexual partners, condoms, don’t share needles, preventative medication for pre and post exposure
pre exposure prophylaxis
take daily for people at risk of catching- prevents it from taking over and spreading throughout the body * highly effective
post exposure prophylaxis
should only be used in emergency and taken ASAP- within 12 hours
anti retroviral therapy
drastic positive changes to prevention and living with HIV, reduces mortality- now it is a chronic illness not terminal
role of health psychology in the PRIMARY prevention of HIV
helping people avoid getting HIV and adjusting to diagnosis and treatment
role of health psychology in the SECONDARY prevention of HIV
reduce adverse concequences, reduce transmission, help with mental health, understanding and compliance, stigma and discrimination, telling and protecting others.
progression from HIV to AIDS
lifestyle may speed up: drug use, unsafe sex, unhealthy behaviours, stress, cognitions, adherence to meds, coping, neg expectations
longevity of HIV
relates to general health status, health behaviours, social support, coping and realistic acceptance
risk environment model and HIV
looks at 4 enviro influences; physical social economical and political- can all influence HIV
health beliefs model and HIV
facilitates change through attitudes and beliefs- only selected components used for HIV- doesn’t incorporate social norms and peer influences * used in primary prevention to increase condom use and early treatment