Objective: To investigate whether sequential regimen such as traditional anti-reabsorption medications followed by zoledronic acid could reduce the side effects after initiation of zoledronic acid in postmenopausal osteoporosis patients. Methods: A total of 156 postmenopausal osteoporosis patients who presented at our osteoporosis outpatient clinic were enrolled in this study. They were randomly divided into four groups: the control group, alendronate group, calcitonin group, and raloxifene group. All participants were treated with Caltrate 600 mg per day and calcitriol 0.25 ug per day as a baseline treatment, followed by administrating 5 mg/100 mL of zoledronic acid intravenously for one single time three months afterwards. During the abovementioned course of three months, the alendronate group received 70 mg of alendronate sodium orally once a week, the calcitonin group received nasal spray form of salmon calcitonin 10iu daily, the raloxifene group received 60mg of raloxifene orally daily, and the control group received nothing but only the baseline treatment. We tested parameters such as β-cross, blood calcium level, renal function both pre and post zoledronic acid treatment. We also documented those side effects that typically occurred within one week of treatment initiation, which included the proportion, severity, onset time, and duration of the fever, demand for pain medication, severity of bone and joint pain, flu-like symptoms, arrhythmia, blood calcium level, and kidney function impairment. We also evaluated how willing the patients were to receive a second dose of zoledronic acid. Then we did comparative analysis between control group and sequential group. Results: The side effects such as fever, bone and joint pain, flu-like symptoms after zoledronic acid treatment in alendronate group and calcitonin group were all significantly lower than that in control group, while raloxifene group showed no significant difference compared to that in the control group. The proportions of patients who needed NSAIDs in the alendronate group and the calcitonin group were significantly lower than that in control group. However, the raloxifene group showed no significant difference in the NSAIDs demand from that of the control group. The percentages of patients who consented to a second dose of zoledronate therapy in the alendronate, calcitonin and raloxifene groups were significantly higher than that in the control group. Conclusions: Sequential treatment with alendronate sodium or calcitonin can significantly reduce the side effects such as fever, bone/joint pain, flu-like symptoms caused by first-time zoledronic acid therapy. Raloxifene sequential treatment does not seem to have decreased or increased the side effects of zoledronic acid treatment. Also, sequential treatment can improve the patient compliance with a second dose of zoledronic acid.

Objective: To explore the clinical efficacy of Zoledronic Acid Injection in the treatment of postmenopausal osteoporosis with different bone turnover rates. Methods: A total of 63 patients diagnosed with postmenopausal osteoporosis were included in this study. Each patient was administrated 5 mg/100mL Zoledronic Acid (Aclasta) intravenously once and then given a one-year prescription of 600 mg/d oral Caltrate. The bone turnover parameters (PINP, β-cross, N-MID) were measured prior to the injection of Zoledronic Acid while the bone mineral density (BMD) and the pain scores of each patient were tested before treatment and after the one-year medication. On this basis, the patients were divided into several groups according to their bone turnover rates for intergroup comparison of treatment outcomes. Results: BMD results and pain scores of all participants were significantly improved at different levels after treatment. However, these improvements had no significant differences between the patients with high and low bone turnover rates. Conclusion: Zoledronic Acid Injection can relieve bone pain, enhance the quality of life and increase the BMD in patients with postmenopausal osteoporosis, regardless of the bone turnover status.

Objective: To define the role of health education in improving patient compliance with Zoledronic Acid for osteoporosis treatment and management and draw closer attention of patients and physicians to the importance of health education. Methods: A total of 198 postmenopausal patients with osteoporosis who were admitted by the osteoporosis outpatient clinic of our hospital and had the first administration of Zoledronic Acid in 2015 were invited to participate in the follow-up visit that involved questions concerning the frequency of health education and the questionnaire survey on osteoporosis in 2015 and the administration of Zoledronic Acid during the past three years. The patients were divided into five groups according to the frequency of health education to compare the survey results of each group in 2015 and 2018 and investigate the differences in the scores and frequency of administration among the five groups. Results: Among the 198 patients, there were 182 attending the follow-up visit. In terms of the frequency of health education (FREQ = 0, 1, 2, 3, 4), these patients were divided into five groups of 47, 63, 35, 18 and 19 members respectively. After three years of treatment, the questionnaire score of each group was higher than the pre-treatment level and the difference showed statistical significance (p < 0.05, respectively); compared to those who had never received health education (FREQ = 0), the patients who had participated in health education activities at different levels (FREQ = 1, 2, 3, 4) scored significantly higher in the questionnaire survey and increased the frequency of administration of Zoledronic Acid on average; particularly, those who had received health education and Zoledronic Acid treatment twice and above benefited the most. Conclusion: Health education is an effective approach to influence a patient's knowledge connected to relevant diseases in a positive way and improve patient compliance with

Osteoporosis is commonly seen in aged people, but not much attention is paid to it. Patient compliance is challenged by many factors, including long-time treatment and high rates of fatality and disability caused by fragility fractures. With age-related changes, the treatment will last for a lifetime. A clinical case of postmenopausal patient who had received incontinuous treatment of alendronate for 20 years was studied in this article. As the level of compliance varied in different treatment phases, the curative outcome of this patient was altered. This study also presented a literature review to discuss the current situation, treatment and compliance of osteoporosis in China and the corresponding influences on bone mineral density (BMD) and prognosis. Hopefully, this study can increase physicians' awareness of osteoporosis in clinical treatment and its pharmacotherapy and treatment course.