BACKGROUND: The purpose of this study was to evaluate whether physicians' practice was adequate for the diagnosis and treatment of osteoporosis in patients with proximal humeral fracture over the age of 50 years, which is one of major osteoporotic fractures. METHODS: A retrospective nation-wide cohort study was performed using data collected in 2010 by the Korean Health Insurance Review Agency. The incidences of fractures around the hip, spine, and proximal humerus in patients more than 50 years of age, the frequencies of diagnostic bone density scan for osteoporosis, and the prescription for the osteoporosis medication were analyzed and compared. RESULTS: A search of database identified 48,351 hip fractures, 141,208 spine fractures, and 11,609 proximal humeral fractures in patients more than 50 years of age in 2010. Among these patients, 12,097 (25.0%) of hip fractures, 41,962 (29.7%) of spine fractures, and 1,458 (12.6%) of proximal humeral fractures underwent diagnostic bone density scan (p < 0.001); 4,773 (9.9%) of hip fractures, 27,261 (19.3%) of spine fractures, and 639 (5.5%) of proximal humeral fractures were managed with at least one medication approved for the treatment of osteoporosis (p < 0.001). Furthermore, 1,217 (2.5%) of hip fractures, 7,271 (5.2%) of spine fractures, and 188 (1.6%) of proximal humeral fractures received diagnostic bone density scans as well as osteoporosis medications (p < 0.001). Younger patients (50–69 years of age) were less likely to be evaluated and managed for osteoporosis relative to older patients (≥ 70 years of age) (p < 0.001); and men were less likely to be evaluated and managed for osteoporosis relative to women (p < 0.001). CONCLUSIONS: Current physicians' practice pattern may be inadequate for the diagnosis and treatment of osteoporosis in patients of proximal humeral fractures over the age of 50 years. Additional study and educational programs are necessary to improve this care gap, beginning with physicians who are responsible for the fracture treatment and shoulder diseases.
Aged ; Bone Density ; Bone Density Conservation Agents/therapeutic use ; Female ; Humans ; Male ; Middle Aged ; *Osteoporosis/complications/diagnosis/drug therapy/epidemiology ; Retrospective Studies ; Shoulder Fractures/*complications/*epidemiology

OBJECTIVETo observe the X-ray features of bone damage in patients with moderate endemic skeletal fluorosis and the changes of X-ray after treatment with herbal therapy.

METHODSFrom 2007.12 to 2009.8,114 patients with moderate endemic skeletal fluorosis were randomly divided into treatment group and control group by central randomization system. There were 60 patients in treatment group including 26 males and 34 females,aged from 39 to 60 years with an average of (51.68 +/- 4.98) years; There were 54 patients in control group included 30 males and 24 females, aged from 39 to 60 years with an average of (52.15 +/- 4.86) years. Both treatment and control groups were treated with basic treatment including calcium supplementation and preparation stage with herb decoction. Patients were orally given 600 mg Caltrate everyday for calcium suptrointestinal function and promoting the digestion and absorption of herb decoction for 3 days. Patients in treatment group were rally given Guo's Maqian decoction(200 ml,twice daily) for 8 weeks. Eight weeks later,Guo 's Maqian decoction was replaced y Guokangning capsule (0.44 g per cansule,2 capsules,three times daily) for 4 weeks. The treatment course lasted 12 weeks. The time for followed-up after treatment was 24 weeks. When the treatment finished, 7 experts on orthopaedics and radiology evaluated and statistically analyzed the X-ray features pre and post treatment,using expert evaluation scale (including the appearance and changes of osteosclerosis,osteoporosis softening,joint changes close to the bone and mixed changes) designed referring endemic skeletal fluorosis X-ray findings and sub-degree standard(WS192-2008).

RESULTSAll X-ray features of endemic skeletal fluorosis appeared in the X-ray of the 114 patients with moderate endemic skeletal fluorosis. Osteosclerosis: 4 cases in forearm, 7 in calf,4 in pelvis,4 in lumbar vertebrae ;Osteoporosis and bone softening: 23 cases in forearm patients, 23 in calf, 5 in pelvis, 8 in lumbar vertebrae; Mixed changes: 6 cases in forearm, 9 in calf, 10 in pelvis, 1 in lumbar vertebrae patients; oint changes: 107 cases in forearm, 47 in calf, 28 in pelvis, 19 in lumbar vertebrae. There were X-ray no changes before and after the treatment in all of parts in control group. In treatment group, there were only 2 patients showed extraperiostealin and joint changes after the treatment, in which one showed better ossification of interosseous membrane of leg and another one showed disappearance of the lateral hyperplasia of the left pelvic acetabulum. There were no changes between before and after treatment in X-ray of all parts in the rest patiens of the treatment group. There was no significant difference between before and after treatment in both groups (P > 0.05).

CONCLUSIONThere is no obvious improvement in radiology of patients with skeletal fluorosis treated by Guo's therapy.

Adult ; Bone Diseases ; chemically induced ; diagnostic imaging ; drug therapy ; epidemiology ; Drugs, Chinese Herbal ; therapeutic use ; Endemic Diseases ; Female ; Fluorine ; adverse effects ; Humans ; Joint Diseases ; chemically induced ; diagnostic imaging ; drug therapy ; epidemiology ; Male ; Middle Aged ; Osteoporosis ; chemically induced ; diagnostic imaging ; drug therapy ; epidemiology ; Osteosclerosis ; chemically induced ; diagnostic imaging ; drug therapy ; epidemiology ; Tomography, X-Ray Computed ; Treatment Outcome

BACKGROUND: Preventive measures need to be implemented to lower the incidence of osteoporotic fractures. Osteoporotic fractures increase morbidity and mortality as well as impose a socioeconomic burden; however, current research is limited to the administration rates of osteoporosis drugs for Korean postmenopausal females. METHODS: This study represents a nationwide, observational, and cross-sectional survey that investigates the administration rates of osteoporosis drugs based upon a bone mineral density (BMD) test performed on Korean postmenopausal patients who visited outpatient orthopedic clinics. BMD test results were examined in postmenopausal female patients (50 to 80 years of age); subsequently, the patients were classified into an osteoporosis group, osteopenia group, and normal group. The administration rates of osteoporosis drugs and bisphosphonates were then analyzed. The osteoporosis group was subdivided into a T-score less than -3.0 group and a T-score between -3.0 and -2.5 group that were separately analyzed. RESULTS: Based on the lumbar spine BMD, the rate of administration of osteoporosis drugs in the osteoporosis group was 42.1%, which was significantly higher compared to the osteopenia group or normal group. A significantly low bone mineral density was observed in patients who were administered bisphosphonates. Based on the lumbar spine BMD, the administration rate of osteoporosis drugs in the group with a T-score between -3.0 and -2.5 (34.2%) was significantly lower than the group with a T-score less that -3.0 (46.2%). The bisphosphonate administration rate was also significantly low; however, the administration rate for osteoporosis drugs was significantly lower than that of the osteopenia group. CONCLUSIONS: Only about 40% of Korean postmenopausal female patients with osteoporosis were administered osteoporosis drugs. The administration rate in patients with a T-score between -3.0 and -2.5 was particularly low and active treatment to prevent osteoporotic fractures is required in this group.
Aged ; Aged, 80 and over ; Bone Density Conservation Agents/*therapeutic use ; Cross-Sectional Studies ; Drug Prescriptions/*statistics & numerical data ; Female ; Humans ; Insurance Benefits/*methods ; Middle Aged ; Osteoporosis/*drug therapy/epidemiology ; Republic of Korea

Low bone mineral density (BMD) is common in HIV-infected patients. We aimed to describe the prevalence of low BMD and risk factors in Korean HIV-infected patients and to assess the effects of antiretroviral therapy (ART) on BMD. We retrospectively evaluated 224 HIV infected-patients. The prevalence of osteopenia and osteoporosis were 41.5% and 12.9%. These were much higher in 53 patients aged 50 yr and older (52.8% and 34.0%). Older age, lower body mass index, and ART > 3 months were independent risk factors for low BMD. Osteoporosis was more prevalent in patients on the abacavir-based regimen for < 1 yr than > or = 1 yr; however, it was more prevalent in patients on the zidovudine-based regimen for > or = 1 yr than < 1 yr (P = 0.017). Osteoporosis in patients on the abacavir-based regimen was more common in the spine than in the femur (P = 0.01). Given such a high prevalence of low BMD, close monitoring of BMD for HIV-infected patients on ART is required. The different prevalence of osteoporosis over time and affected areas between two regimens suggest they may play roles in different mechanisms in bone loss.
Adult ; Anti-HIV Agents/adverse effects/*therapeutic use ; Asian Continental Ancestry Group ; Body Mass Index ; *Bone Density ; Bone Diseases, Metabolic/*epidemiology/etiology ; Dideoxynucleosides/adverse effects/*therapeutic use ; Female ; HIV Infections/*drug therapy/epidemiology/pathology ; Humans ; Male ; Middle Aged ; Odds Ratio ; Osteoporosis/*epidemiology/etiology ; Prevalence ; Republic of Korea/epidemiology ; Retrospective Studies ; Risk Factors ; Zidovudine/adverse effects/*therapeutic use

OBJECTIVETo survey the incidence of acute febrile reaction in elderly patients receiving intravenous zoledronic acid for osteoporosis and identify the related factors.

METHODSThirty-eight elderly patients with osteoporosis were hospitalized and treated with intravenous infusion of 5 mg zoledronic acid in 2010. The incidence of acute fever reaction was observed in these patients , and the time of fever onset, duration, average maximum temperature, and antipyretic drug used were recorded. The patients with and without acute febrile reaction were compared for age, duration of osteoporosis, sex ratio, use of parathyroid hormone before zoledronic acid treatment, β-fragment of collagen breakdown, calcitonin, osteocalcin, serum calcium, and use of anti-osteoporosis drugs before the treatment.

RESULTSAcute fever reaction occurred in 12 (31.6%) of the patients. Two of the patients had fever on the day of zoledronic acid treatment, and the other patients developed fever after the first day of treatment, with a mean duration of 1 day and a maximum temperature of (38.5∓0.84) degrees celsius;. The fever was treated with a mean of 3.55∓1.21 pseudoephedrine tablets. The patients with fever showed significantly higher parathyroid hormone levels before treatment than those without fever (P<0.05); osteocalcin, calcitonin, β-fragment of collagen breakdown, or serum calcium showed no significant difference between the two groups.

CONCLUSIONAcute febrile reaction, often moderate and transient, is common in elderly patients receiving intravenous zoledronic acid for osteoporosis, and its occurrence is possibly associated with parathyroid hormone levels before the treatment.

Aged ; Aged, 80 and over ; Bone Density Conservation Agents ; administration & dosage ; adverse effects ; China ; epidemiology ; Diphosphonates ; administration & dosage ; adverse effects ; Female ; Fever ; chemically induced ; Humans ; Imidazoles ; administration & dosage ; adverse effects ; Incidence ; Infusions, Intravenous ; Male ; Osteoporosis ; drug therapy ; Parathyroid Hormone ; blood

The purpose of this study was to determine factors that could predict the one-year response of the lumbar bone mineral density (BMD) to alendronate treatment in elderly Japanese women with osteoporosis. Eighty-five postmenopausal women with osteoporosis, all of whom were between 55-88 years of age, were treated with alendronate (5 mg daily) for 12 months. Serum calcium, phosphorus, and alkaline phosphatase (ALP) and urinary NTX levels were measured at the baseline and 6 months, and lumbar (L1-L4) BMD was measured by dual energy X-ray absorptiometry at the baseline and 12 months. Multiple regression analysis was used to determine factors that were correlated with the percent change in lumbar BMD at 12 months. Lumbar BMD increased by 8.1 % at 12 months with a reduction in the urinary NTX level by 51.0 % at 6 months. Baseline lumbar BMD (R2=0.226, p< 0.0001) and percent changes in serum ALP and urinary NTX levels (R2=0.044, p< 0.05 and R2=0.103, p< 0.001, respectively) had a negative correlation with the percent change in lumbar BMD at month 12, while the baseline number of prevalent vertebral fractures (R2=0.163, p< 0.001), serum ALP level, and urinary NTX level (R2=0.074, p< 0.05 and R2=0.160, p< 0.001, respectively) had a positive correlation with it. However, baseline age, height, body weight, body mass index, years since menopause, serum calcium and phosphorus levels, and percent changes in serum calcium and phosphorus levels at 6 months did not have any significant correlation with the percent change in lumbar BMD at 12 months. These results suggest that lumbar BMD was more responsive to one-year of alendronate treatment in elderly osteoporotic Japanese women with lower lumbar BMD, more prevalent vertebral fractures, and higher bone turnover, who showed a greater decrease in bone turnover at 6 months, regardless of age, years since menopause, and physique. Alendronate may be efficacious in elderly Japanese women with evident osteoporosis that is associated with high bone turnover, and the percent changes in serum ALP and urinary NTX levels at 6 months could predict the one-year response of lumbar BMD to alendronate treatment.
Aged ; Aged, 80 and over ; Alendronate/*administration & dosage ; Alkaline Phosphatase/blood ; Bone Density/*drug effects ; Calcium/blood ; Collagen/urine ; Densitometry, X-Ray ; Female ; Humans ; Incidence ; Japan ; *Lumbar Vertebrae/radiography ; Middle Aged ; Osteoporosis, Postmenopausal/*drug therapy/epidemiology/radiography ; Peptides/urine ; Phosphorus/blood ; Spinal Fractures/epidemiology/prevention & control

OBJECTIVETo observe the efficacy and safety of Yigu capsule (YGC), a Chinese herbal compound preparation, in treating postmenopausal osteoporosis (PMO) and to explore its possible mechanism.

METHODSThe clinical study was conducted in a prospective, randomized, double blinded method lasting for 6 months with placebo and positive control. Two hundred and ten PMO patients with confirmed diagnosis were assigned into the YGC group, the calciferol group and the placebo group. Besides being administered element calcium, they were treated with YGC, calciferol capsule and placebo capsule respectively. And such symptoms as newly found fracture and ostealgia, bone mineral density (BMD) of the 2nd-4th lumbar vertebrae (L(2-4)) and upper femur, blood and urinary indexes for bone metabolism, sex hormone level and adverse reaction that occurred in patients were observed.

RESULTSIn the YGC group, the total effective rate was 95.50%, with no new occurrence of fractures, which was significantly better than that in the other two groups (P < 0.05). Moreover, in the YGC group, the increase rate of BMD was 9.83% in L(2-4), 4.09% in femoral neck, 4.60% in Wards triangle, 3.00% in greater trochanter, which was also better than that in the placebo group (P < 0.05, P < 0.01). As compared with the placebo group, levels in the YGC group of urinary oxyproline hydroxyproline/creatinine, urinary calcium/creatinine were significantly lower, serum and bone alkaline phosphatase, osteocalcin, estradiol and estradiol/testosterone were significantly higher, but no difference was shown in the comparison of testosterone level. In the observation period, no abnormality in blood or urine routine, liver or renal function was found. Only mild, transient gastro-intestinal response occurred in individual patients, but it did not affect the treatment.

CONCLUSIONYGC could treat PMO effectively, as it could obviously increase the BMD of lumbar vertebrae and coxafemoral bone, elevate the alleviating rate of ostealgia and incessant motion time, yet causing no newly found compressive fracture of vertebrae, or and any related adverse reaction. YGC could not only promote the formation, but also inhibit the absorption of bone as well as increase the sex hormone level. Therefore, it is a pure Chinese herbal compound preparation worthy of further research and development.

Administration, Oral ; Aged ; Amidohydrolases ; urine ; Bone Density ; drug effects ; Bone and Bones ; drug effects ; metabolism ; Calcium ; administration & dosage ; blood ; urine ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Female ; Fractures, Bone ; epidemiology ; prevention & control ; Gonadal Steroid Hormones ; blood ; Humans ; Hydroxyproline ; urine ; Incidence ; Middle Aged ; Osteoporosis, Postmenopausal ; drug therapy ; metabolism ; Prospective Studies ; Treatment Outcome