bone mineral density measurements and risk factor assessment for osteoporosis in saudi females...
DESCRIPTION
Introduction The bones in our skeleton are made of a thick outer shell and a strong inner mesh filled with collagen (protein), calcium salts and other minerals. The inside looks like honeycomb, with blood vessels and bone marrow in the spaces between bone.TRANSCRIPT
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Bone Mineral Density Measurements and Risk Factor Assessment for Osteoporosis in
Saudi FemalesPresenter: Jamilah Al-Saedan, Bsc. Pharm
Advisor: Dr. Hisham Abou Auda, PhDCo-Advisor: Maha M Al-Rasheed, Msc. Pharm
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Introduction
• Osteoporosis is a systemic skeletal disease characterized by low bone mass and micro architectural deterioration of bone tissue, with a consequent increase in bone fragility and susceptibility to fracture.
• Osteoporotic bone changes are initially silent and can progress undetected until a low trauma fraction occurs.
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Introduction
• The bones in our skeleton are made of a thick outer shell and a strong inner mesh filled with collagen (protein), calcium salts and other minerals.
• •The inside looks like honeycomb, with blood vessels and bone marrow in the spaces between bone.
![Page 4: Bone Mineral Density Measurements and Risk Factor Assessment for Osteoporosis in Saudi Females Presenter: Jamilah Al-Saedan, Bsc. Pharm Advisor: Dr. Hisham](https://reader036.vdocument.in/reader036/viewer/2022062302/5a4d1b077f8b9ab0599889b1/html5/thumbnails/4.jpg)
Introduction
• Osteoporosis results from an unhealthy imbalance between two normal activities of bone: bone resorption and bone formation.
• •These activities rely on two major types of cells: osteoblasts for bone formation and osteoclasts for bone resorption.
• •These combined processes are referred to as bone remodeling or bone turnover.
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Introduction
• Under normal circumstances, bone remodeling should not lead to a net loss of bone.
• Conditions that increase bone resorption or decrease bone formation can cause uncoupling of the remodeling process and lead to bone loss.
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Research Question
• Are Bone Mineral Density measurements associated with local cultural risk factors for osteoporosis in healthy Saudi females?
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Logistical Procedures
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Centers
KSU Malaz PSC Al-Manahil
•Study Design is cross sectional, prospective.
•Participants included 160 healthy Saudi female volunteers from three centers.
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Instruments
• 1)Quantitative Ultrasound Device (QUS): SAHARA ultrasound bone densitometer (Hologic, Waltham, USA).
• 2) A scale to measure the weight and height of the entrants.
• 3) Data collection sheet, via a structured interview as a checklist for obtaining the pertinent information.
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SAHARA QUS
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Exercise Status
Group 1n (%)
Group 2n (%)
Sedentary29(28.7)15(25.4)
Mildly Active
38(37.6)26(44.1)
Moderately Active
25(24.8)10(16)
Very Active
9(8.9)8(13.6)
Total101(100)59(100)
Characteristics of Participants
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Participant CharacteristicsExposure to sun (mins/day)
Group 1 (n)
Group 1 (%)
Group 2 (n)
Group 2 (%)
< 159796%5389.8%
15-3033%58.5%
> 3011%11.7%
Total101100%59100%
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Participant CharacteristicsReproductiveHistory
Group 1 (n)
Group 1 (%)
Group 2 (n)
Group 2 (%)
Amenorrhea>3month87.9%23.4%
Irregular Menstrual Periods
2726.7%813.6%
Menopause0058.5%
Late menarche (onset>13 yr)
2625.8%2033.9%
Hx of oral contraceptives
98.9%1220.3%
Family Hx of osteoporosis
1716.8%813.6%
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Participant CharacteristicsBMD and T-score
Group 1 (Mean)
Group 1 (SD)
Group 2 (Mean)
Group 2 (SD)
BMD0.5690.1230.540.1069
T-Score-0.0771.1-0.350.961
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Participant Characteristics
T-ScoreGroup 1 (n)
Group 1 (%)
Group 2 (n)
Group 2 (%)
Normal>17978.2%4169.5%
Osteopenia (-1 to -2.4)
1918.8%1728.8%
Osteoporosis ( >2.5)
11%11.7%
Total101100%59100%
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