ABSTRACT
OBJECTIVE: The objective of this study was to compare the risk factors related to hip fracture between intertrochanteric fracture and femoral neck fracture in Thai men. MATERIAL AND METHOD: The study was conducted in Bangkok and its vicinity from July 1997 to September 1998. The cases were recruited and matched with the controls by age and sex. Multilogit model was performed for finding the significant factors associated to each type of hip fracture. RESULTS: There were 73 femoral neck fractures, 144 intertrochanteric fractures, and 177 controls. It was found that both types of hip fracture were associated with the physical activity and the cerebrovascular accident. However, the Chinese parent race was significantly related to the femoral neck only (adjusted odds ratio (OR) 2.59, 95% confidence interval (CI): 1.21, 5.54) whereas the walking disability was specifically associated with the intertrochanteric fracture (adjusted OR 3.23, 95% CI: 1.29, 8.08). CONCLUSION: Types of hip fracture should be concerned for strategic prevention in men since they have significant difference of risk factors.
Subject(s)
Bone Density/physiology , Femoral Neck Fractures/epidemiology , Hip Fractures/epidemiology , Age Distribution , Age Factors , Aged , Aged, 80 and over , Asian People , Body Mass Index , Case-Control Studies , Femoral Neck Fractures/diagnosis , Femoral Neck Fractures/ethnology , Femoral Neck Fractures/etiology , Follow-Up Studies , Hip Fractures/diagnosis , Hip Fractures/ethnology , Hip Fractures/etiology , Humans , Male , Middle Aged , Multivariate Analysis , Risk Factors , ThailandABSTRACT
OBJECTIVE: To study the risk factors associated of femoral neck and intertrochanteric fractures in Thai women. MATERIAL AND METHOD: A case,control study was conducted in Bangkok and its vicinity between 1997 and 1998 to compare factors related to each type of hip fracture in Thai women. Cases, aged > or =51 years old, were diagnosed as intertrochanteric or femoral neck fracture and were matched with controls by age and sex. Multinomial logistic regression was performed for significant associated factors. RESULTS: Recent physical activity and steroid-containing traditional medicine were strongly associated with intertrochanteric fractures (adjusted odds ratio (OR) 0.17 (95% CI: 0.07, 0.42) and 6.50 (95% CI: 1.93, 21.82), respectively) when compared to femoral neck fractures. Cerebrovascular accident (CVA) was more related to femoral neck fractures when compared to intertrochanteric fractures (adjusted OR 8.63 (95% CI: 2.28, 32.66), and 4.79 (95% CI: 1.19, 19.29), respectively). CONCLUSION: Intertrochanteric fracture could be minimized more by encouraging physical activities and avoidance of steroid use while the reduction of femoral neck fracture should be achieved more by CVA prevention.
