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Osteoporosis New Trends in
Prevention and Treatment
DR. RABI NARAYAN SATAPATHY
ASST.PROFESSOR
DEPT. OF OBST.& GYNAECOLOGY
SCB MEDICAL COLLEGE, CUTTACK
MOB-09861281510
The management of postmenopausal osteoporosis first focuses on identifying the woman’s risk factors, then selecting measures that will reduce modifiable risk factors through lifestyle changes and, if indicated, pharmacologic therapy.
If pharmacologic therapy is indicated • FDA-approved options are: • Estrogens (prevention only) according
FDA new statement.• Bisphosphonates and Selective estrogen-
receptor modulators (prevention and treatment),
• Calcitonin (treatment only).• PTH
Anti fracture efficacy of the most frequently used treatment of postmenopausal osteoporosis in addition to the effects of calcium or vitamin D supplementation, or both, as derived from placebo controlled randomized trials.
DRUG Vertebral # Non Vertebral #Alendronate +++ ++
Calcitonin + 0
Etidronate + 0
Fluoride ± -
HRT + 0
PTH +++ ++
Raloxifene +++ 0
Risedronate +++ ++
Vitamin D derivatives ± 0
Delmas, The Lancet 359:2018-2026, 2002
Magnitude of the Treatment Effect on Vertebral and Non Vertebral Fractures
in Postmenopausal Woman with Osteoporosis
CRANNEY A et al . ENDOCRINE REV 2002, 23(4);570 - 578CA=Calcitonon,VIT D=Vitamin D,ALN=Alendronate ,RIS=Risedronate ,RLX=Raloxifen,SCT=Calcitonin,FLU=Fluoride,ETD =Etidronate
0.2
0
0.4
0.6
0.8
1
1.2
1.4
1.6
Rel
ativ
e R
isk
fo
r F
ract
ure
s
CAn=576
VIT Dn=1,130
ALNn=9,360
RISn=2,604
RLXn=6,828
HRTn=3,117
SCTn=1,108
FLUn=646
SPINE #
NONSPINE #
P < 0.05
P=0.05
ETDn=1,076
Osteoporosis prevention
T-score –1 to –2.5
Osteoporosis treatment with or
without previous fracture
T-score < -2.5
Osteoporosis treatment with multiple fractures and at risk for hip fracture
50 55 60 65 70 75 80 85
90
Raloxifene
Age (years)
HRT=hormone replacement therapy
HRT
Therapeutic Management of Postmenopausal Osteoporosis
PTH
Short-term vasomotor symptom
management
Bisphosphonates
Raloxifene
PTH
CalcitoninHRTHRT
HRTHRT
During Hot Flashes
Post Vasomotor SymptomsPre fracture
Post Fracture
Risk of Fracture
AGE
At Risk/Osteopenia Osteoporosis Severe OsteoporosisSTAGE
LowerHigher-2.5BMD (T-score)
Bisphosphonates
Osteoporosis Therapy AlgorithmOsteoporosis Therapy AlgorithmPostmenopausal WomenPostmenopausal Women