著者
山田 英之 武田 知起 古賀 貴之 石井 祐次
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.4, pp.529-535, 2014 (Released:2014-04-01)
参考文献数
28
被引用文献数
3

The sexual differentiation of animal fetuses and infants needs stimuli by sex steroids, which are produced in their own gonads, during a short window (‘critical period’) of pre- and post-natal periods. Our laboratory has conducted a series of studies focusing on the damage to next generations by dioxins. When pregnant rats are exposed to a prototype of dioxin, 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD; 1 μg/kg), sexual immaturity such as defects in copulation behavior as well as growth retardation emerges in their pups. We have provided evidence that such disorders are evoked, if not all, from a transient reduction in the gonadal synthesis of sex steroids in fetuses/infants during the critical period. Our studies also revealed that TCDD initially reduces the pituitary expression of luteinizing hormone (LH) to exert the effect on steroidogenesis. Several mechanisms seem to be involved in a TCDD-induced reduction in LH expression. For example, a change in epigenetic regulation in the pituitary and impaired energy production in the hypothalamus are suggested to contribute to the above reduction. Current our study has demonstrated that a transient reduction in the pituitary-gonad axis fixes the lowered expression of hypothalamic gonadotropin-releasing hormone, resulting in defects in sexual behavior. Through these topics, we discuss the role of the critical period in differentiation and development.
著者
鈴木 優司 横山 晴子 添田 真司 徳岡 健太郎 渡邊 昌之 北川 泰久 山田 安彦
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
pp.13-00193, (Released:2014-01-18)
参考文献数
11

Low-dose aspirin-induced gastrointestinal lesions are becoming an important problem in clinical practice. In our investigation of such adverse effects, we obtained 4 important findings considered useful for physicians, as follows; 1) even when aspirin was given at a dose, the incidence rate of gastrointestinal lesions was higher than with other NSAIDs, 2) the odds ratios for gastrointestinal lesions induced by aspirin with a histamine H2 receptor antagonist and proton pump inhibitor were 0.6 and 0.4, respectively, as compared with aspirin alone, 3) it is difficult to administer aspirin, which exerts an antiplatelet effect, without inducing gastrointestinal lesions, and 4) these gastrointestinal lesions appears early, especially within 2 years after administration. We distributed a questionnaire to 41 physicians to confirm our findings, and compared high (n=20) and low (n=21) frequency aspirin prescription groups. The recognition rate of points 1 and 3 noted above in the high group was significantly elevated as compared to the low group, whereas there no significant difference in regard to the information in point 4 between the groups and the rate of recognition was low. Moreover, only 27% of the surveyed physicians were familiar with all 4 points. Prior to receiving this information, 17% of the physicians gave no related instructions their patients, which was reduced to 0% after receiving this information. Furthermore, 98% of those surveyed found the information to be useful. Our results suggest that these 4 points of information regarding potential adverse gastrointestinal effects of low-dose aspirin are useful for physicians.
著者
加藤 哲太
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.2, pp.223-235, 2014 (Released:2014-02-01)
参考文献数
12
被引用文献数
2 4

The role of pharmacists in self-medication is to provide informed and objective advice on medicines and their use, and to promote the concept of pharmaceutical care. In 2012, the teaching of medicines and their use was started in junior high schools, and pharmacists should be providing samples and the example package inserts, and/or giving lessons in cooperation with teachers. In this article, a number of examples of how to do this will be shared. In 2009, the Pharmaceutical Affairs Law was revised and the role of pharmacists being key figures in supplying medicines was significantly increased. Pharmacists should have a professional obligation to provide advice about self-medication and medicines for self-medication. We introduced some approaches for student pharmacists to enhance the self-medication leading ability. 1) Problem-based learning, and combination learning of basic problems and clinical topics for 1st-year students, 2) An e-learning system to provide objective information about medicines, and 3) A case study system to cultivate pharmacists and student pharmacists who can contribute to providing advice about the safe use of over the counter (OTC) medicines.
著者
舘 知也 加藤 未紗 大澤 友裕 甲田 明英 福田 聖啓 田中 和秀 青山 智 安田 昌宏 水井 貴詞 後藤 千寿 寺町 ひとみ
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.133, no.11, pp.1223-1233, 2013 (Released:2013-11-01)
参考文献数
19
被引用文献数
3 5

Since April 2011, a dosage adjustment program has been implemented at Gifu Municipal Hospital. In this program, upon receiving a prescription for renally eliminated drugs, pharmacists verify patients' serum creatinine concentrations by using a computerized medical record system to evaluate the patient's kidney function and suggest the appropriate dosage to doctors, if necessary. In our study, we used questionnaires that were administered to pharmacists and doctors at the hospital to investigate their respective working times and the cost of the program, in order to comprehensively analyze the clinical resource costs of the hospital and evaluate the economic burden of the program for levofloxacin. In addition, we studied the pharmacists' and doctors' attitudes toward the program and the circumstances of prescriptions for patients with renal dysfunction. The questionnaire comprised items such as time required for the program; attitude toward the program, including satisfaction; and attitude toward the circumstances of prescriptions for patients with renal dysfunction. The pharmacists' and doctors' working times and cost of the program were obtained from the questionnaire responses. For cost estimation, we used data from this study as well as those of our previous study that suggested that the levofloxacin program was economically beneficial. Furthermore, their attitudes toward the program and circumstances of prescriptions for patients with renal dysfunction were clarified. Regarding the pharmacists' tasks and interventions, we need to not only investigate attitudes toward them but also perform a cost analysis by the method of the economic evaluation of the medical techniques used in our study.
著者
花尻(木倉) 瑠理 内山 奈穂子 河村 麻衣子 緒方 潤 合田 幸広
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.133, no.1, pp.31-40, 2013 (Released:2013-01-01)
参考文献数
30
被引用文献数
14 26

In recent years, many analogs of narcotics have been widely distributed as easily available psychotropic substances and have become a serious problem in Japan. To counter the spread of these non-controlled substances, the Pharmaceutical Affairs Law in Japan was amended in 2006 to establish a new category; Designated Substances in order to more strictly control these substances. In April 2007, 31 compounds and 1 plant were first controlled as Designated Substances. Before 2007, the major compounds distributed in the Japanese illegal drug market were tryptamines, phenethylamines and piperazines. Alkyl nitrites, such as isobutyl nitrite and isopentyl nitrite, were also widely distributed. After they were listed as Narcotics or Designated Substances in 2007, these compounds, especially the tryptamines, quickly disappeared from the market. In their place, cathinone derivatives have been widely distributed, as well as different phenethylamines and piperazines. Additionally, in recent years, new herbal products containing synthetic cannabinoids have appeared globally. As at July 2012, 78 substances (including 1 plant; Salvia divinorum) were listed in the category of Designated Substances. They were 13 tryptamines, 17 phenethylamines, 11 cathinones, 4 piperazines, 23 synthetic cannabinoids, 6 alkyl nitrites, 3 other compounds and 1 plant. In this review, we show our survey of the spread of new designer drugs in Japan, focusing especially on synthetic cannabinoids and cathinone derivatives. Also, the prevalence and legal status of these substances in other countries will be presented.
著者
山内 盛 滝戸 道夫 三川 潮 柴田 承二
出版者
公益社団法人日本薬学会
雑誌
薬学雑誌 (ISSN:00316903)
巻号頁・発行日
vol.96, no.12, pp.p1492-1493, 1976-12
被引用文献数
2

From the fruits of Arctium lappa L. (Japanease name"goboshi, ""akujitsu, "or "dairikishi"), two new sesquilignan derivatives, AL-D and AL-F, were isolated along with arctin, arctigenin, and matairesinol. From spectroscopic and chemical investigations, the structure of AL-D was elucidated as 2-[2-(3-methoxy-4-hydroxy) phenyl-3-hydroxymethyl-7-methoxy-2,3-dihydrobenzofuran-5-yl] methyl-3-(3-methoxy-4-hydroxy)-benzyl-buthyrolactone [I] or 2-(3-methoxy-4-hydroxy) benzyl-3-[2-(3-methoxy-4-hydroxy)-phenyl-3-hydroxymethyl-7-methoxy-2,3-dihydrobenzofuran-5-yl] methyl-buthyrolactone [II]. AL-F was found to be a stereoisomer of AL-D.
著者
池田 浩人 森脇 英恵 松原 友規 湯川 美穂 岩瀬 由紀子 湯川 栄二 安藝 初美
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.132, no.1, pp.145-153, 2012-01-01 (Released:2012-01-01)
参考文献数
8
被引用文献数
4 4

The influence of the presence of a galloyl group in catechin on complexation with risperidone (RISP) was examined using (−)-epigallocatechin gallate (EGCg) and (−)-epigallocatechin (EGC), which are present in green tea as tea catechins. By quantitative analysis using HPLC, it was found that EGCg formed an insoluble complex with RISP for concentration dependence, whereas EGC did not. The large contribution of the galloyl group of catechin to form an insoluble complex with RISP was recognized in this study. In a molecular modeling study, it was found that the EGCg-R complex (EGCg with RISP) formed three hydrogen bonds between the hydroxyl groups of EGCg and the two N atoms and an O atom of RISP. The hydrogen bond between the hydroxyl group of the galloyl ring in EGCg and the N atom of the piperidine ring in RISP stabilized EGCg-R more energetically. The EGC-R complex (EGC with RISP) also formed three hydrogen bonds, but the N atom of the piperidine ring in RISP did not participate in hydrogen bond formation. According to the calculation using the COSMO-RS method, the water solubility of the EGCg-R complex was 1/26 that of the EGC-R complex. Therefore, the EGCg-R complex was difficult to dissolve in water. In the 1H-NMR spectra of RISP in DMSO-d6, although chemical shifts of protons near the N atom on the piperidine ring moved downfield on the addition of EGCg, no change in chemical shifts of these protons was observed on the addition of EGC. Therefore, based on these results, the galloyl group of EGCg contributes to the formation of an insoluble complex between tea catechin and RISP, and this insoluble complex is stabilized by the hydrogen bond between the hydroxyl group of the galloyl ring in EGCg and the N atom of the piperidine ring in RISP.
著者
堀川 俊二 梶谷 真也 川上 恵子 只佐 宣子 伊東 明彦
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.133, no.4, pp.473-478, 2013 (Released:2013-04-01)
参考文献数
7

In recent years there has been a rise in the number of diabetic patients in Japan, with the increase in elderly diabetic patients becoming a serious problem. This study looked at 488 elderly type 2 diabetes patients who were admitted as emergency cases to the Department of Internal Medicine, JA Yoshida General Hospital, Akitakada City, Japan. All patients were classified by age into three groups: <70, 70-80 and >80. The most common cause of emergency hospitalization in each of the three age groups was infection. This was significantly higher in the >80 group in comparison with<70 (p<0.05). The most common infection among the three groups was respiratory infection, followed by urinary tract infection. The number of emergency hospitalization cases due to hypoglycemia was much higher in the over 80 group, particularly in comparison with<70-80 (p<0.05). The incidence of hypoglycemia in our patients could be explained mainly by reduced energy intake. Most cases were treated with oral administration of hypoglycemic drugs. As elderly diabetic patients have a number of underlying illnesses that are prone to aggravation and may lead to unfavorable prognosis, early medical examination and disease detection are considered to be important. Pharmacists are required to educate patients, home-visit nursing care personnel on sick-day rule, and provide diabetes care.
著者
笠師 久美子
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.132, no.12, pp.1325-1328, 2012 (Released:2012-12-01)
被引用文献数
1

When athletes consult sports outpatient or orthopedic clinics it is possible to undergo drug treatment with the medical staff having prior knowledge of that patient being an athlete. However, if athletes seek any other diagnosis and treatment as an ordinary patient, the possibility of medical staff realizing the potential for imposing a doping issue on the athlete is extremely low. As a result, if the athlete fails to provide medical staff with information regarding anti-doping regulations when receiving clinical treatment, drug treatment administered as part of medical practices could be viewed as doping, resulting in the athlete being disciplined. In order to avoid this, pharmacist should participate in training in order to be able to provide information for anti-doping purposes. It is my personal opinion that knowledge regarding anti-doping is something that should be shared by all pharmacists, as pharmacists are educated in the fields of pharmacology and pharmacokinetics during the pharmacy education process, and sports pharmacology is a part of this. However, in order for pharmacists to understand sports pharmacology, it is necessary to provide education not only on the benefits and adverse effects of pharmaceutical products, but also on the concept of banned substances. It can be considered one of the pharmacist's duties to protect athletes who purchase drugs at a pharmacy or consult medical institutions as patients. With this, I would like to propose considering the potential for introducing sports pharmacology to pharmaceutical education, and specialist pharmacist training in the sports spectrum.
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

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
内林 政夫
出版者
公益社団法人日本薬学会
雑誌
藥學雜誌 (ISSN:00316903)
巻号頁・発行日
vol.126, no.1, pp.27-36, 2006-01-01
被引用文献数
2

Bencao Pinhui Jingyao complied in 1505 shows a drawing of maize under the caption of Yiyi-ren (Job's Tear). Also, a Chinese poem written around 1368 contains a term yumi, which indicates maize. These new findings offer clear evidence that maize existed in China in the pre-Columbian era. Details of this evidence, together with probable routes of introduction of maize to China, are discussed here.
著者
内林 政夫
出版者
公益社団法人日本薬学会
雑誌
藥學雜誌 (ISSN:00316903)
巻号頁・発行日
vol.126, no.6, pp.423-427, 2006-06-01
被引用文献数
1 3

An overview is presented on the reports available so far on pre-Columbian maize covering the regions of India, Mideast, Africa and Iberia. Frequent observations of maize recorded in the past on the East and the West Coast of Africa and at the ports in the Mideast show that maize was one of the staples of the natives well before 1492. It is also evident that maize in the West Africa was disseminated to Iberia and Lombardy in the pre-Columbian time. An earlier contact between the Old and the New World is strongly suggested.
著者
遠藤 徹 田口 平八郎
出版者
公益社団法人日本薬学会
雑誌
薬学雑誌 (ISSN:00316903)
巻号頁・発行日
vol.93, no.1, pp.30-32, 1973-01

Four glucosides were isolated from the fruits of Cornus officinalis SIEB. et ZUCC.(Cornaceae). Three of them were identified with morroniside (VII), loganin (IV), and sweroside. The other one was a new iridoid glucoside, 7-ο-methylmorroniside (VI), (tetraacetate (I), mp 103-105°) which seemed to be an artifact formed during the extraction process.
著者
高橋 順太郎
出版者
公益社団法人日本薬学会
雑誌
藥學雜誌 (ISSN:00316903)
巻号頁・発行日
no.81, pp.538-542, 1888-11-03
出版者
公益社団法人日本薬学会
雑誌
藥學雜誌 (ISSN:00316903)
巻号頁・発行日
no.50, pp.155-157, 1886-04-26