- 著者
- Naoto Okada Shuji Fushitani Momoyo Azuma Shingen Nakamura Toshimi Nakamura Kazuhiko Teraoka Hiroyoshi Watanabe Masahiro Abe Kazuyoshi Kawazoe Keisuke Ishizawa
- 出版者
- 公益社団法人日本薬学会
- 雑誌
- Biological and Pharmaceutical Bulletin (ISSN:09186158)
- 巻号頁・発行日
- vol.39, no.2, pp.295-300, 2016-02-01 (Released:2016-02-01)
- 参考文献数
- 16
- 被引用文献数
- 21
The therapeutic effects of anti-methicillin-resistant Staphylococcus aureus (MRSA) agents, vancomycin (VCM), teicoplanin (TEIC), and arbekacin (ABK), depend on their concentrations in blood. Therefore, therapeutic drug monitoring (TDM) is important when these antibiotics are used. In the hematological ward at Tokushima University Hospital, pharmacists have ordered the measurement of blood VCM, TEIC, and ABK concentrations to promote the use of TDM in accordance with an agreed protocol since 2013. Moreover, the infection control team includes several medical disciplines and has advised on the optimal treatment using VCM, TEIC, and ABK since 2013. This study aimed to investigate the clinical effectiveness of these pharmacist interventions. We retrospectively studied 145 cases in which patients were treated with VCM, TEIC, or ABK between January 2012 and December 2013 in the hematological ward at Tokushima University Hospital. The patients were divided into a control group (71 cases) and an intervention group (74 cases), and their clinical outcomes were compared. The rate of achievement of effective drug concentrations significantly increased in the intervention group (74%), compared to the rate in the control group (55%). Moreover, univariate and multivariate Cox proportional hazard regression revealed that pharmacist intervention and appropriate concentrations of anti-MRSA agents were independent factors associated with reduced hospitalization periods in patients with lymphoma. Our study revealed that proactive pharmacist intervention may improve the therapeutic effect of anti-MRSA agents in hematology ward patients.
- 著者
- Naoto Okada Kazuyoshi Kawazoe Kazuhiko Teraoka Toshihide Kujime Masahiro Abe Yasuo Shinohara Kazuo Minakuchi
- 出版者
- The Pharmaceutical Society of Japan
- 雑誌
- Biological and Pharmaceutical Bulletin (ISSN:09186158)
- 巻号頁・発行日
- vol.36, no.10, pp.1622-1626, 2013-10-01 (Released:2013-10-01)
- 参考文献数
- 21
- 被引用文献数
- 27 43
Denosumab, a fully human monoclonal antibody that inhibits the receptor activator of nuclear factor-κB ligand, inhibits the activation of osteoclasts. Some clinical trials have shown that denosumab suppresses bone resorption in patients with advanced cancer, but hypocalcemia has been reported as a serious adverse effect after the administration of denosumab. It is difficult to predict hypocalcemia in such cases because the risk factors for denosumab-induced hypocalcemia have not been reported. Accordingly, the aim of the present study was to identify the risk factors for hypocalcemia induced by denosumab. We retrospectively reviewed the records of patients who had received denosumab at Tokushima University Hospital between April 2012 and May 2013. Fifty-three patients were analyzed and eleven patients had hypocalcemia after administration of denosumab. Univariate logistic regression analysis revealed that the patients who had not been administered zoledronic acid before receiving denosumab or had lower creatinine clearance (CCr) appeared to have a higher risk of hypocalcemia (p<0.05). The cut off value of CCr was 50.4 mL/min calculated by receiver-operator characteristics curves. Moreover, multivariate logistic regression analysis revealed that non-administration of zoledronic acid (odds ratio 10.43, p<0.05) and CCr less than 50.0 mL/min (odds ratio 5.90, p<0.05) were independent risk factors for denosumab-induced hypocalcemia. These findings provide useful information regarding the monitoring of hypocalcemia in patients receiving denosumab.