著者

川本 庸太 田山 剛崇 佐和 章弘 門出 孝美 佐島 進 吉岡 真理 三宅 勝志 森田 修之 木平 健治

出版者

公益社団法人 日本薬学会

雑誌

YAKUGAKU ZASSHI (ISSN:00316903)

巻号頁・発行日

vol.128, no.8, pp.1221-1226, 2008-08-01 (Released:2008-08-01)

参考文献数

12

被引用文献数

2 3

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Impetigo contagiosa staphylogenes is commonly treated by administering a combination of nadifloxacin and tetracycline ointments. However, it is not clear whether nadifloxacin and tetracycline are stable after mixing. The purpose of this study was to evaluate the stability of these agents in combination. We also evaluated changes in antibacterial activity after mixing. Mixing the two ointments caused tetracycline to change from yellow to brown in the admixture. Furthermore, the tetracycline content in the ointment decreased in a time-dependent manner, to about 40% at 288 h after mixing. In addition, the nadifloxacin content in the ointment did not change 288 h after mixing. In an alkaline environment (pH 9.0 and 11.0), the tetracycline content decreased and the color of tetracycline changed to brown. These results suggest that sodium hydroxide, which is an additive in nadifloxacin ointment, influences the content of tetracycline. We evaluated the chemical sensitivity of Staphylococcus aureus using disk tests. Nadifloxacin and tetracycline ointment showed the largest radius of inhibition circle, followed by the admixture 0 h after mixing and the admixture 72 h after mixing. These results suggest that the antibacterial activity is inhibited by the admixture. We propose that pharmacists should avoid mixing nadifloxacin with tetracycline ointment in the treatment of impetigo contagiosa staphylogenes and should take care to avoid interactions caused by additives in the ointments.

著者

木村 康浩 柴田 ゆうか 小豆原 結佳 土井 穂波 木平 健治

出版者

一般社団法人日本医療薬学会

雑誌

医療薬学 (ISSN:1346342X)

巻号頁・発行日

vol.32, no.7, pp.667-672, 2006-07-10 (Released:2007-11-09)

参考文献数

6

被引用文献数

9 11

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Very little information is available on the quality of generic products. In this regard, it has recently been reported that several adverse reactions, among them angialgia and phlebitis, occurred when generic versions of injectable ritodrine hydrochloride products were used in pregnant patients and that these adverse reactions subsided when the generic products were switched to the original product. This suggests that the generic products contained impurities that caused the adverse reactions. It is therefore essential to determine the constituents of generic products and compare them with those of the original product.On doing this for the original and generic ritodrine hydrochloride products using high performance liquid chromatography, we found that 4 out of the 8 generics examined contained significantly higher amounts of impurities than the original product. In addition, it seemed that the generics contained unidentified impurities that were not present in the original product. For the other four generics, there was no difference in the proportion of impurities between them and the original product. These results suggest that there can be a great difference in quality between the original product and some generics. We must therefore choose generics based on quality information to minimize unpredictable adverse reactions so that more cost effective therapy may be achieved.In the present study, we obtained information on the quality of a particular group of generic products, but we feel it is necessary to gather information on more generic products to ensure safety when using them.

著者

冨田 隆志 佐伯 康之 鴫田 江理嘉 河田 麻美 木村 康浩 木平 健治

出版者

公益社団法人 日本薬学会

雑誌

YAKUGAKU ZASSHI (ISSN:00316903)

巻号頁・発行日

vol.129, no.4, pp.451-457, 2009 (Released:2009-04-01)

参考文献数

16

被引用文献数

1 1 1

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We conducted a survey on the immunization requirements of the students in the fourth year of the 4-year-course departments of pharmacy in Japan by using a self-administered questionnaire, which was mailed to the directors of the institutes. Of the 61 departments invited, 54 responded. Program of seroprevalence examination or vaccination was not in place against measles, rubella, mumps and varicella, and hepatitis B in 31.5% (17/54), 53.7% (29/54), 57.4% (31/54), and 68.5% (37/54), respectively. Surveillance of the history of infection and vaccination was carried out in 21 departments, but only 5 departments insisted on documented evidence of immunity. Students who were proven to be susceptible to these diseases were required to receive immunization in most departments that performed seroprevalence examination. Seroprevalence examination was carried out in colleges in 83.3% (25/30), and the expenses were born by department in 70.0% (21/30). On the other hand, vaccination was carried out in colleges in 30.0% (9/30), and the expenses were born by department in 6.7% (2/30). Of the 54 departments, 29, 11, and 3 departments executed these programs in the 3rd year, 4th year, and at the time of admission, respectively. Influenza vaccination during the year of clinical clerkship and tuberculosis skin test was required in 20.4% (11/54) and 37.0% (20/54), respectively; these were carried out in the colleges in 8 and 19 departments and the expenses were born by department in 1 and 18 departments, respectively. Countermeasures against these infectious diseases were found to be insufficient in most departments of pharmacy.

著者

湯元 良子 田川 茉希 永井 純也 酒井 正彦 桑田 直治 木平 健治 石野 岳志 平川 勝洋 高野 幹久

出版者

一般社団法人日本医療薬学会

雑誌

医療薬学 (ISSN:1346342X)

巻号頁・発行日

vol.34, no.10, pp.951-955, 2008 (Released:2010-02-07)

参考文献数

19

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Burow’s solution,a hospital preparation,exhibits antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) and other microorganisms that are commonly observed in chronic supprative otitis media.However,it takes several days to prepare Burow’s solution by the method commonly employed in Japan and it is difficult to ensure constant quality.With this in mind,we examined the pharmaceutical and pharmacological characteristics of Burow’s solution and developed a new prescription for it (Neo-Burow’s solution) having an aluminum acetate base.The new prescription takes only a few hours to prepare,is convenient,and ensures a solution of constant quality.In this study,we examined the clinical effects of Neo-Burow’s solution in external and internal otitis.We prepared NeoBurow’s solution in the Department of Pharmacy and used it for 13 patients in whom commercially available antibiotics had had no effect,in the Department of Otorhinolaryngology of Hiroshima University Hospital.Nine of the patients completely recovered after treatment with Neo-Burow’s solution,and it had some effect in 1 patient but was completely ineffective in the remaining 3 patients.No adverse reactions were observed.Our results indicated that Neo-Burow’s solution was effective and safe in the treatment of chronic suppurative otitis,even that accompanied by MRSA.We have received a lot of inquiries about Neo-Burow’s solution from pharmacies and other hospital facilities,most of them relating to its preparation and preservation.Our manuscript includes a summary of the inquiries and the answers given to them.

著者

柴田 ゆうか 河本 昌志 木平 健治

出版者

日本臨床麻酔学会

雑誌

日本臨床麻酔学会誌 (ISSN:02854945)

巻号頁・発行日

vol.34, no.4, pp.523-530, 2014 (Released:2014-09-06)

参考文献数

10

被引用文献数

1 1

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手術室薬剤師業務は事故防止と薬品適正管理の観点から始まり,薬剤師の一元管理による薬品管理強化に貢献した.しかし薬物療法の適正使用への貢献において薬剤師の専門性が遺憾なく発揮されているとは言い難い.また多くの病院で薬剤師が充足しているとはいえない状況があり,いまだ手術室への薬剤師配置ができないところもある.手術室における薬剤師の参画を進展するためには,周術期医療における薬剤師業務の指針の作成や診療報酬上のインセンティブなど手術室への薬剤師配置のための環境整備が今後の課題である.

著者

柴田 ゆうか 河本 昌志 木平 健治

出版者

公益社団法人 日本薬学会

雑誌

YAKUGAKU ZASSHI (ISSN:00316903)

巻号頁・発行日

vol.135, no.2, pp.163-167, 2015 (Released:2015-02-01)

参考文献数

3

被引用文献数

1

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In an effort better to understand the application of pharmaceutical services in the operating room (OR) we conducted a survey among OR department directors of 526 hospitals throughout Japan. A total of 202 directors responded to the survey. Pharmacists are expected to achieve better outcomes in pharmacotherapy as well as play major roles as members of diverse perioperative care teams. Besides implementing medication safety standards, pharmacists' roles include optimizing drug therapy and other clinical interventions, both in OR and wards. Presently, few pharmacists in Japan participate in perioperative care, which is one of the reasons that the majority of pharmacy schools in Japan have been providing fewer lectures or rotations related to perioperative care. Yet, developing general perioperative management as another crucial role OR pharmacists play and incorporating it into pharmaceutical education would be important. Enriching perioperative care provided by pharmacists can contribute toward improving clinical competence in these professionals.

著者

木村 康浩 大浜 修 土井 穂波 柴田 ゆうか 木平 健治

出版者

一般社団法人日本医療薬学会

雑誌

医療薬学 (ISSN:1346342X)

巻号頁・発行日

vol.34, no.6, pp.573-577, 2008 (Released:2009-09-04)

参考文献数

6

被引用文献数

5 4

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Very little information is available on the quality of generic products and it has recently been reported that anaphylaxy shock occurred when a generic formulation of an injectable cefazolin sodium product was used in a patient before surgery.This suggests that the generic product contained impurities that caused such an adverse reaction.It is therefore important to determine the constituents of generic products and compare them with those of the original products.We analyzed the original cefazolin sodium product and 4 generics of it by means of high performance liquid chromatography in order to determine differences in quality between them.Three impurities were found in the original product and 4 in the generic products,respectively.However,the impurity content of all of the generic products was significantly higher than that of the original product and on analyzing synthetic samples of impurities which could possibly be contained in the cefazolin sodium products,the chromatographic peaks of three of them overlapped with the peaks observed in the chromatograms of the original and generic products.These results suggest that there can be great differences in quality between the original and generic products,and that the impurities might be cefazolin-related substances.We must therefore select generics based on an appraisal of the quality information available for them in order to minimize unexpected adverse reactions and achieve more cost effective and safe therapy.

著者

石橋 祐子 村上 照夫 湯元 良子 酒井 正彦 新谷 洋通 板羽 秀之 神辺 眞之 益田 慎 夜陣 紘治 木平 健治 高野 幹久

出版者

公益社団法人 日本薬学会

雑誌

YAKUGAKU ZASSHI (ISSN:00316903)

巻号頁・発行日

vol.124, no.11, pp.833-840, 2004 (Released:2004-11-01)

参考文献数

15

被引用文献数

6 6

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Burow's solution, or aluminum acetate solution, is effective in inhibiting various microorganisms including methicillin-resistant Staphylococcus aureus (MRSA) that are commonly observed in chronic suppurative otitis media. It takes several days to prepare Burow's solution using aluminum sulfate, and the pharmaceutical properties of the solution are not fully understood. In this study, the effect of storage (5 months) of Burow's solution prepared according to the Teine-Keijin Hospital manual on its pharmaceutical properties and antibacterial activities was examined. We also attempted to develop a rapid preparation method of aluminum acetate (or 1.7% aluminum) solution using two commercially available compounds of aluminum acetate basic (Al2O(CH3CO2)4, Al(OH)(CH3CO2)2). The properties of Burow's solution, pH, osmolarity and antibacterial activity, were the same among different preparations and its storage for 5 months at 4°C had no effect on these properties. The antibacterial potency of Burow's solution was dependent on aluminum concentration and its antibacterial potency against S. aureus and several MRSA strains was of the same magnitude. In a rapid preparation, aluminum acetate basic was mixed with appropriate amounts of tartaric acid and acetic acid, and the suspension was boiled for 2—2.5 hr until dissolved. The rapidly prepared aluminum acetate solution showed the same pharmaceutical properties and antibacterial activities as those of Burow's solution. The newly developed preparation method for aluminum acetate solution is expected to be convenient and feasible for hospital treatment of chronic suppurative otitis media.

著者

木村 康浩 大浜 修 土井 穂波 柴田 ゆうか 木平 健治

出版者

日本医療薬学会

雑誌

医療薬学 (ISSN:1346342X)

巻号頁・発行日

vol.34, no.6, pp.573-577, 2008-06-10

被引用文献数

4

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Very little information is available on the quality of generic products and it has recently been reported that anaphylaxy shock occurred when a generic formulation of an injectable cefazolin sodium product was used in a patient before surgery. This suggests that the generic product contained impurities that caused such an adverse reaction. It is therefore important to determine the constituents of generic products and compare them with those of the original products. We analyzed the original cefazolin sodium product and 4 generics of it by means of high performance liquid chromatography in order to determine differences in quality between them. Three impurities were found in the original product and 4 in the generic products, respectively. However, the impurity content of all of the generic products was significantly higher than that of the original product and on analyzing synthetic samples of impurities which could possibly be contained in the cefazolin sodium products, the chromatographic peaks of three of them overlapped with the peaks observed in the chromatograms of the original and generic products. These results suggest that there can be great differences in quality between the original and generic products, and that the impurities might be cefazolin-related substances. We must therefore select generics based on an appraisal of the quality information available for them in order to minimize unexpected adverse reactions and achieve more cost effective and safe therapy.