Osteoporosis and Diabetes Flashcards
1
Q
Osteoporosis
A
- Low bone mass and structural deterioration of bone tissue
- Bone fragility/ increased susceptibility to fractures,
2
Q
Symptoms of Osteoporosis
A
- Bones become weak, sudden strain, bump or fall causes a fracture or collapse in vertebrae
- Loss of height, spinal deformities (kyphosis) and severe pain
3
Q
Type 1 Osteoporosis
A
- Occurs primarily in women aged 45-60 years (postmenopausal), associated with oestrogen depletion
- First 5-7 years women can lose as much as 20% of their bone mass
4
Q
Type 2 Osteoporosis
A
- Occurs in males and females over 70 years
- Associated with low bone mass and the ageing
5
Q
Bone Remodelling
A
- Bone is constantly being broken down and replaced with new bone tissue.
- With age more bone is broken down than is replaced.
6
Q
Osteoclasts
A
Breakdown old bone
7
Q
Osteoblasts
A
Replaces old bone with new tissue. Which then mineralises.
8
Q
Stages of Osteoporosis
A
- Bone building
- Osteopenia
- Osteoporosis
9
Q
Bone Building
A
From childhood to early adulthood (diet rich in Ca and vitamin D; weight bearing exercise)
10
Q
Osteopenia
A
- Evidence of reduced bone mass is detected (stooped posture).
- Can be treated through lifestyle change and medication
11
Q
Osteoporosis
A
- Bone loss is unmistakable (bone mineral density test).
12
Q
Osteoporosis Causes
A
- Smoking
- Sedentary lifestyle
- Family history (Genetics)
- Heavy drinking
13
Q
Nutrition (Osteoporosis)
A
- Adequate intake of Calcium and Vitamin D
- Avoid heavy drinking and smoking as it inhibits calcium absorption
14
Q
Oestrogen Deficiency
A
- Stronger stimulus for bone loss than Calcium deficiency
- Oestrogen influences bone three times as much as exercise
15
Q
Diabetes
A
- Body’s production and use of insulin is impaired
- Causes sugar to build up in the blood stream