Dissertation > Excellent graduate degree dissertation topics show

The Value of Corrected BMD by BMI in Diagnosis of Osteoporsis

Author: JinHaiJian
Tutor: DengZhongLiang
School: Chongqing Medical University
Course: Clinical
Keywords: osteoporotic fracture postmenopausal women body massindex correct bone mineral density
CLC: R58
Type: Master's thesis
Year: 2012
Downloads: 64
Quote: 0
Read: Download Dissertation


Objective:BMI corrected BMD Contrast with BMD in diagnosis of soteoporsis of47old women who had occurred a fracture and110postmenopausal women,and provide reference for terpretation of BMD in clinical.Method:analyse47old women’s clinical data whose lumbar or neck of femur had occurred a fracture, Observe and analyse the BMD of lumbar or neck,then use BMI to correct BMD and contrast with BMD in diagnosis of soteoporsis and discuss. Then Use XR-46to measure the bone mineral density(BMD) of L2-4、left femoral neck of all the110postmenopausal women, meanwhile record body height, body weight and calculate the body mass index. The subjects were grouped according to bone mineral density, those whose BMD of L2-4or neck declines more than2.5standard deviation compared with the young adult were assigned to the osteoporosis group (OP), others were assigned to the non-osteoporosis group (Non-OP). The OP group have71cases,accounting for64.5%of all the110subjects; Non-OP group have39cases,and take the percentage of35.5%.Then use BMI to correct BMD and contrast with BMD in diagnosis of soteoporsis and discuss.Results:The average age of47old women is(72.289±11.105),from59to91years old.Before the calibration, there are35cases whose BMD T<-2.5and12cases whose BMD T≥-2.5(74.5%and25.5%separately) of total47cases; after the calibration, there are43cases whose BMD T<-2.5and4cases whose BMD T≥-2.5(91.5%and8.5%separately) of total47cases; The relevance ratio of CBMD and BMD have statistical differences(p<0.05).There are no patients△T≥-2.5, for whose BMD T<-2.5before the calibration, and there are8patients△T<-2.5, for whose BMD T≥-2.5before the calibration.The average age of all the110postmenopausal women is (58.582±11.157),from47to88years old.Before the calibration, there are71cases whose BMD T<-2.5and39cases whose BMD T≥-2.5(64.5%and35.5%separately) of total110cases; after the calibration, there are81cases whose BMD T<-2.5and29cases whose BMD T≥-2.5(73.6%and26.4%separately) of total110cases; The relevance ratio of CBMD and BMD have no statistical differences(p>0.05).There are21patients△T≥-2.5, for whose BMD T<-2.5before the calibration, and there are11patients△T<-2.5, for whose BMD T≥-2.5before the calibration.Conclusion:1. Routine examination of BMD for the diagnosis of osteoporosis is not consistent with the risk of fracture.2.BMI can effects on BMD, people who have high BMI can have a higher BMD than those with low BMI.3.Use BMI to correct BMD can improve in predicting the risk of fracture.4.Use△T=T-(BMI-23) x|T|/23to correct BMD may more conform to the actual situation.

Related Dissertations

  1. Comparison of Gene Expression Data Cluster Methods and Gene Network Construction for Phytophthora Sojae Genes,S435.651
  2. Clinical Significance of Bone Metabolic Markers in the Diagnosis and Treatment to Old Patients with Osteoporosis Fracture,R580
  3. Clinical Pathological Analysis of 269 Ovarian Tumors Among Postmenopausal Women,R737.31
  4. Research on the College Students’ Motives of Joining the CPC,D267.6
  5. Clinical Study on Salmon Calcitonin Treatment on the Osteoporosis among Postmenopausal Women,R580
  6. The important role of the state in the throat and vocal music,J616
  7. Effect of Zoledronic Acid on Bone Mass and Biomechanics in Orchidectomized Rats,R580
  8. A Study to Observe the Alternations of Bone Mass in Women with Systemic Lupus Erythematosus after Long-term Treatment with Glucocorticoids,R593.241
  9. Effect of Treadmill Exercise Training and Detraining on Bone Mineral Density, Body Composition and Biomechanics in Ovariectomized Rats and Correlation Analysis,R580
  10. The impact of international crude oil price volatility factors,F224
  11. The Changes of Plasma Leptin in Renal Transplantation Patients and Its Correlation with Bone Mineral Density,R699.2
  12. Relationships between Serum Fetuin-A Levels and Bone Mineral Density, Glucose and Lipid Metabolism in Postmenopausal Women with Type 2 Diabetes,R587.1
  13. The Changes of Vertebral Bone Microcrack and Its Influence Factors in the Different Periods of Ovariectomized Rats,R580
  14. The Effect of Different Frequency Impulse Electro Magnetism on OPG Gene Knock-out Mice Which Were Suffered from Osteoporosis,R580
  15. Research on the Relationship between Body Mass Index and Hip Fracture in Chinese Women,R683
  16. Effect of Bone Protein of Pig (BPP) on BMD and Correlative Biochemical Molecules of Experimental Osteoporosis in Rat,Q51
  17. Alveolar Bone Deficiency Assessments of Pre-implant Sites Using Cone Beam CT,R816.98
  18. Expression and Significance of Transcription Factor Runx2 and Bone Morphogenetic Protein-2 (BMP-2) in Osteoblasts from Patients with Adolescent Idiopathic Scoliosis,R687.3
  19. Effect of Community-based Program Based on Exercise on Improving Bone Health and Fall Risk of Menopausal Women in Suburb,R473.2
  20. Effect of Repeatedly Exposed Emotional Faces on Attentional Bias of University Students with High Depression Ratings,B842.3
  21. Han bilingual semantic priming studies,H55

CLC: > Medicine, health > Internal Medicine > Endocrine diseases and metabolic diseases
© 2012 www.DissertationTopic.Net  Mobile