HSCI 160 Lecture Notes - Lecture 7: Lower Respiratory Tract Infection, Hearing Loss, List Of Food Labeling Regulations
Document Summary
These are diseases not spread through contact. Caused by how people live, conditions they are born with or environmental hazards. In most cases, no cure for genetic disorders/birth defects. Ex. ) harmful substances present in environment (chemicals, second hand smoke, radon, asbestos) Caused by long exposure to adverse social, environmental, behavioral and lifestyle factors. Long latency between cumulative exposure to risk/disease outcomes. Requires decades of treatment and care coordination. Becoming more prevalent due to many factors: Progressive urbanization and improvement of socioeconomic conditions. Burden of ncds greater than communicable in low/middle/high income countries. Risk factors relate with lifestyle (within people"s control) Often preventable at low cost but expensive for treatment. Ischaemic heart disease, stroke, copd, lower respiratory infections etc. Non-communicable diseases (aka chronic and degenerative diseases): cannot be spread by infectious agent, last a long time, disabling usually and lead to death with inadequate treatment,