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Ch.24 Non-infectious diseases (Diabetes mellitus (Effects (Severe damage…
Ch.24 Non-infectious diseases
Cancer
Tumours
Benign
Malignant
Treatment
Surgery
Radiotherapy
Chemotherapy
Risk factors
Family history
Ageing: the older age group
Exposure to carcinogen
Chemical: tar, nitrite, asbestos
Radiation: ultraviolet light, X-ray
Virus: HPV, Hepatitis B virus
Unhealthy lifestyle
Smoking
Heavy drinking
Eating too much red meat / processed meat
Prevention
Reduce exposure to carcinogen
Adopt healthy lifestyle
Cardiovascular disease
Cause
Cholesterol, saturated fat, trans. fat
Plague, blood clot, narrow-->blockage, cardiac muscle cells die, heart attack
Treatment
Drugs
Heart surgery
Angioplasty
Coronary bypass surgery
Risk factors
Family history
Ageing: the older people
vessels constrict, less elastic
Unhealthy lifestyle
Smoking: nicotine, carbon monoxide
Food: high in cholesterol, saturated fats, trans fats
Lack of exercise
Health condition
Obesity
High blood pressure
Diabetes mellitus
Prevention
Quit smoking
Reduce intake of ...
Perform aerobic exercise
Diabetes mellitus
Type 1 (insulin-dependent)
Type 2 (non-insulin-dependent)
Effects
Severe damage to blood vessels
Increase in urine production, excessive thirst
Weight loss
Fatigue
Blurred vision
Risk factors
Family history (genetic inherited)
Ageing, obesity, lack of exercise
Management
Monitoring blood glucose level
Healthy eating, regular exercise
Insulin injection / through nasal cavity
Prevention
Adopt healthy lifestyle: balanced diet, regular exercise