著者
田中 真吾 朝比奈 泰子 佐藤 宏樹 三木 晶子 堀 里子 澤田 康文
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.134, no.6, pp.757-766, 2014-06-01 (Released:2014-06-01)
参考文献数
30
被引用文献数
1 1

It has been reported the use of nonsteroid anti-inflammatory drugs (NSAIDs) in late pregnancy was associated with potentially fetal toxicity (contraction of fetal ductus areteriosus). According to the package inserts in Japan, many oral NSAIDs are contraindicated to women in late pregnancy, but several oral and topical NSAIDs with case reports of fetal toxicity are not. In the present study, a web-based questionnaire survey was conducted in pharmacists/physicians to determine their awareness of fetal toxicity caused by NSAIDs, as well as their attitudes regarding the use of NSAIDs in late pregnancy. Responses were obtained from 427 pharmacists, 22 obstetricians, and 160 non-obstetric physicians. Of the non-obstetric respondents, more than 40% had no knowledge of fetal ductus arteriosus contraction caused by oral ibuprofen, and most of them were not aware of the relevant warning statement on the package insert. In contrast, these were familiar to nearly 100% of the obstetricians. As for ketoprofen tape, only 20-40% of the pharmacists/physicians were aware of the warning statement, and nearly all respondents did not confirm whether the patient was in late pregnancy. The majority of the respondents answered that oral ibuprofen, ketoprofen tape and NSAID-containing OTC drugs should not be used in late pregnancy after they knew the warning statements in late pregnancy. This survey suggests that the fetal toxicity of NSAIDs is not well recognized by pharmacists/physicians. It would be necessary to make it thoroughly known to them through such as enrichment of safety information on the package inserts, accompanying with the evidence.
著者
朝比奈 泰子 堀 里子 澤田 康文
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.130, no.2, pp.271-275, 2010-02-01 (Released:2010-02-01)
参考文献数
25
被引用文献数
1

Hyperkalemia is common in patients with renal disease, and is sometimes caused by dietary potassium intake. We aimed to determine and compare the content of potassium in nine brands of glucosamine supplements sold in the Japanese market and via the Internet. The potassium content was 0.165-3 mg per daily dose in Japanese products, which contained glucosamine hydrochloride or N-acetylglucosamine, while the content in foreign products, in which glucosamine was sulfated, was 197-280 mg. Our results show that the potassium content in glucosamine sulfate supplements can correspond to 20% of the maximum daily intake of potassium by patients on hemodialysis, because the products sometimes contain glucosamine as glucosamine sulfate potassium chloride for stabilization. Although it is not permitted to sell glucosamine sulfate as food in Japan, consumers can easily buy foreign products that contain glucosamine sulfate via the Internet, and those products rarely indicate the potassium content. Health professionals should pay attention to patients' use of glucosamine supplements, especially when patients' dietary potassium intake needs to be restricted.