3. What is Osteoporosis?
Osteoporosis is a systemic skeletal disease characterized by
low bone density and micro architectural deterioration of bone
tissue with a consequent increase in bone fragility.
4. Causes
Low calcium diet
Lack of physical activity
Positive family history
Gender: More in female
Ethnicity: Asian & White people are more likely to be affected by
osteoporosis.
Gastrointestinal surgery
Estrogen deficiency in post menopausal women
Hyperthyroidism
Smoking
5. Risk Factors
Nonmodifiable:
a) Advance age
b) Female gender
c) White/Asian race
d) Low peak body mass
e) Family history of osteoporosis
f) Personal history of fracture
g) Low body mass index
Modifiable:
a) Smoking
b) Inadequate Calcium intake
c) Inadequate Vitamin D intake
d) Low body weight (BMI <21)
e) Estrogen deficiency
f) Hypogonadism
g) Chronic Glucocorticoid therapy
6. Symptoms of Osteoporosis
Usually, there are no symptoms of osteoporosis. That is why it is
sometimes called a silent disease. However, some patient may have
following symptoms:
Loss of height (getting shorter by an inch or more).
Change in posture (stooping or bending forward).
Shortness of breath (smaller lung capacity due to compressed disks).
Bone fractures.
Pain in the lower back.
7. Diagnosis
Diagnosis can be done by:
Physical examination
Bone Mineral Density (BMD)
Duel-energy X ray Absorptiometry (DEXA)
Ultrasonic measurement of bone
MRI
Radiograph
8. Management of Osteoporosis
Goals of treatment
Control pain from the disease
Slow down or Stop bone loss
Prevent bone fractures with medicines that strengthen bone
Minimize the risk of falls that might cause fractures.
9. Management of Osteoporosis
Cont..
Osteoporosis management involves both pharmacological & Non
pharmacological measures-
Non Pharmacological Approach:
Smoking cessation
Moderation of alcohol intake
Adequate dietary calcium intake
Exercise
Vitamin D
Fall Prevention
Good nutrition
Minimization of Glucocorticoids
10. Management of Osteoporosis
Cont..
Pharmacological Approach:
Hormone replacement therapy.
Selective estrogen receptor modulators.
Calcitonin
Bisphosphonate
Denosumab: It is a human monoclonal antibody that inhibits the formation
and activity of osteoclasts by blocking receptor activator of nuclear factor
kappa B ligand
Anabolic agents: Teriparatide. It is a recombinant human parathyroid
hormone with bone anabolic activity
Sclerostin inhibitors: Romosozumab, Blosozumab
11. Management of Osteoporosis
Cont..
There are also some exercises for prevention of osteoporosis
a) Weight bearing exercise – Walking, Jogging, Playing tennis
b) Resistance exercise – Stretch bands, Free Wt lifting, Wt machine
c) Balance exercises – Yoga
d) Riding a stationary bicycle
e) Using rowing machine
f) Postural retraining – Improves core muscle strength at back
12. Prevention of Osteoporosis
From a young age, both men and women can take steps to prevent
osteoporosis by making sure that they –
Have a healthy and varied diet with plenty of fresh fruit, vegetables and
whole grains.
Eat calcium-rich foods.
Absorb enough vitamin D.
Avoid smoking.
Limit alcohol consumption.
Limit caffeine.
13. Take Home Messages
Osteoporosis is a progressive metabolic bone disease that decreases
bone density with deterioration of bone density.
Osteoporosis has a major impact on a individual’s quality of life.
Physical exercise & movements with appropriate sunlight exposure is an
important preventive tools specially in childhood.
The treatment of osteoporosis consists of life style measures &
pharmacologic therapy.