METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD...
Transcript of METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD...
![Page 1: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/1.jpg)
METABOLIC BONE DISEASEWAYNE CHENG, MD
BONES AND SPINE
![Page 2: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/2.jpg)
![Page 3: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/3.jpg)
OSTEOPENIA
• OSTEOPOROSIS • OSTEOMALACIA
![Page 4: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/4.jpg)
VITAMINE D PRODUCTION
• VIT D2
• VIT D3
• 25-OH-VIT D3
• 1,25-OH VIT D3 VS. 24,25-OH VIT D3
![Page 5: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/5.jpg)
OSTEOMALACIA-CLINICAL PRESENTATION
• Diffuse pain (away from joints)
• Muscle weakness (waddling gait)
• Hx of prior fx (rib/spine/long bone)
![Page 6: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/6.jpg)
OSTEOMALACIAX-RAY IN ADULTS
• Code fish vertebrae
• Looser Zone
![Page 7: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/7.jpg)
OSTEOMALACIA- LAB.
• Ca, P, Akp, PTH, 25-vit D, 1,25-Vit D
![Page 8: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/8.jpg)
OSTEOMALACIA – LAB.
DISEASE CA P Akp PTH
Vit.D Dep. Ricket L L H H
VDRR (hypophosphotemic Ricket) * x link dominant
Nl L H N
Renal osteodystrophy H H H H
Hypophosphatasia *AR nl nl L nl
hyperparathyroid H L H H
Idiopathic Juvenil osteop. nl nl nl nl
![Page 9: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/9.jpg)
OSTEOMALACIA-TREATMENT
• Find the cause and treat it.
![Page 10: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/10.jpg)
OSTEOPOROSIS
type I II
Cause postmenopause age
age 51-70 >70
F : M 6:1 2:1
Bone loss trabeculae Trabeculae+corticle
Fx sites Crushed vert.
IT fx, wrist
Wedge vert.
Femoral neck.
![Page 11: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/11.jpg)
OSTEOPOROSIS - HISTORY
• Menopause
• Periods of amenorrhea
• Nutrition
• Inacitivity
• Smoking
• alcohol
![Page 12: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/12.jpg)
OSTEOPOROSIS-LAB
• CBC,ESR,CHEM20, SPEP,TSH,PTH
![Page 13: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/13.jpg)
OSTEOPOROSIS - IMAGING
• DXA(Dual-energy x-ray absorptiometry)
• Classification I to IV levels (compare to peak bone mass of young same gender)
• Two fold increase of Fx. Rate with each standard deviation.
![Page 14: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/14.jpg)
OSTEOPOROSIS-TREATMENT
• CALCIUM
• Young adult = 1200 Mg/day
• Premenopause = 1000 Mg/day
• Postmenopause = 1500 Mg/day
![Page 15: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/15.jpg)
OSTEOPOROSIS-TREATMENT
• VIT D
• 400 IU/DAY
• 800 IU/DAY MAX.
![Page 16: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/16.jpg)
OSTEOPOROSIS-TREATMENT
• ESTROGEN
• 0.625 MG/DAY
• Contraindication:
• Breast Cancer
• Uterine Cancer
• Thromboembolic disorders
• Raloxifene(selective estrogen-receptor modulator) 60mg/day
![Page 17: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/17.jpg)
OSTEOPOROSIS - TREATMENT
• Bisphosphonates
• 1st generation: Etidronate
• 2nd generation: Alendronate
• 5mg/day prevention
• 10mg/day treatment
• Instruction and side effects.
• 3rd generation: Risedronate
![Page 18: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/18.jpg)
OSTEOPOROSIS TREATMENT
• Calcitonin
• Salmon 200 IU/day
• Has both analgesic and protective effects
![Page 19: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/19.jpg)
OSTEOPOROSIS TREATMENT
• Flouride
• Increase bone formation but impair bone mineralization. (May increase bone density but increase rate of fractures)
![Page 20: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/20.jpg)
OSTEOPOROSIS TX. PROTOCOL
• Premenopause
• Eumenorrheic
• Ca 1000., Vit D 400, exercise
• Amenorrheic
• Above + estrogen or ocp
![Page 21: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/21.jpg)
OSTEOPOROSIS TX. PROTOCOL
• Postmenopause
• BMD <2.5
• Ca 1500, Vit D. 400, estrogen
• BMD >2.5 or fracture
• Above + calcitonin
![Page 22: METABOLIC BONE DISEASE - Pronto Marketing · 2016-03-30 · METABOLIC BONE DISEASE WAYNE CHENG, MD BONES AND SPINE. OSTEOPENIA •OSTEOPOROSIS •OSTEOMALACIA. VITAMINE D PRODUCTION](https://reader033.fdocuments.in/reader033/viewer/2022042915/5f528cfc62a4ca39d37cd043/html5/thumbnails/22.jpg)
CONCLUSION
• Best treatment of osteoporosis is prevention.
• Best treatment of osteomalacia is to treat the cause.