著者
田井 達也 山口 佳津騎 黒川 直弘 新村 航 松原 亜紀 渡邊 政博 元木 貴大 田中 裕章 芳地 一 小坂 信二
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.142, no.7, pp.771-774, 2022-07-01 (Released:2022-07-01)
参考文献数
17
被引用文献数
1

We report a haemodialysis patient with end-stage renal failure whom a pharmacist aided in the management of acyclovir (ACV) encephalopathy, which may have been related to valacyclovir hydrochloride (VACV) administered without sufficient dose reduction. The patient 78 years was admitted with a tentative diagnosis of varicella zoster viral meningitis. A pharmacist suspected ACV encephalopathy related to excessive VACV administration and raised a query with the attending physician. According to the pharmacist's proposal, ACV administration was discontinued and continuous hemodiafiltration (CHDF) was performed. On day 5 of hospitalisation, the consciousness disorder was improved. In this report, we showed the detailed CHDF conditions of the present case, and the contribution of a pharmacist to treating and avoiding ACV encephalopathy was discussed.
著者
清水 岑夫 和田 修治 林 利光 有澤 宗久 池ヶ谷 賢次郎 大角 誠治 矢野 三郎 森田 直賢
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.108, no.10, pp.964-970, 1988-10-25 (Released:2008-05-30)
参考文献数
12
被引用文献数
4 25

Hypoglycemic activity of several kinds of Japanese tea was examined and bancha was found to have potential hypoglycemic activity in streptozotocin-induced hyperglycemic and normal rats. One of the active principles was purified by chromatograph on Toyopearl HW-50F and diethylaminoethyl-cellulose and determined to be heteropolysaccharide (T-b) consisting of arabinose, D-ribose and D-glucose (5.1 : 4.7 : 1.7), which gave a molecular weight of approximately 4×104.
著者
白土 明子 中西 義信
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.126, no.12, pp.1245-1251, 2006-12-01 (Released:2006-12-01)
参考文献数
29
被引用文献数
4 5

Infection with a variety of viruses induces apoptosis in host cells. This phenomenon may be considered to be a self-defense mechanism to avoid viral propagation. However, the growth of influenza virus is completed before host cells become dysfunctional due to apoptosis. To clarify the physiologic consequences of influenza virus-induced apoptosis, the fate of influenza virus-infected cells was examined in vitro as well as in vivo. Influenza virus-infected cells were engulfed by macrophages in vitro, and virus propagation was almost completely inhibited. This phagocytosis was dependent on the specific recognition of the membrane phospholipid phosphatidylserine exposed on the surface of virus-infected apoptotic cells by macrophages. In addition, the activity of viral neuraminidase expressed at the surface of virus-infected cells was necessary for the maximal level of phagocytosis. When mice infected with influenza virus were administered phagocytosis inhibitors, the level of lethality and inflammation in the lung were augmented. These results show that apoptosis makes influenza virus-infected cells susceptible to phagocytosis by macrophages, and that this leads to a reduction in the extent of influenza pathology.
著者
柳澤 裕之
出版者
The Pharmaceutical Society of Japan
雑誌
YAKUGAKU ZASSHI (ISSN:00316903)
巻号頁・発行日
vol.128, no.3, pp.333-339, 2008 (Released:2008-03-01)
参考文献数
12
被引用文献数
35 51

Zinc is an essential trace element and serves as the active center of approximately 300 enzymes. Therefore, zinc deficiency may be associated with a variety of clinical features such as hypogeusia, hyposmia, growth retardation, dermatitis, alopecia, gonadal hypofunction, abnormal pregnancy, susceptibility to infections, delayed wound healing, impaired glucose tolerance, and increased carcinogenesis. Zinc deficiency was reported to be on the increase in the Nagano Study conducted from 2003 to 2005. Zinc therapy is classified into two categories, zinc-supplementary and -specific treatments. Ordinarily, zinc-supplementary therapy is carried out for the symptoms and diseases caused by zinc deficiency. On the other hand, zinc-specific therapy is applied to obtain copper- and iron-chelating, antifibrotic, and antidiabetic effects. The availability of zinc-specific therapy is now confirmed in humans and animals. Hereafter, the safety of zinc therapy needs to be examined further.
著者
平田 祐介
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.139, no.10, pp.1235-1241, 2019-10-01 (Released:2019-10-01)
参考文献数
31
被引用文献数
6 12

Reactive oxygen species (ROS) are highly reactive molecules generated during mitochondrial respiration and under various environmental stresses, and cause damage to DNA, proteins, and lipids, which is linked to a wide variety of pathologies. However, recent studies have revealed the physiological importance of ROS as signaling molecules, which play crucial roles in the maintenance of cellular functions and homeostasis. According to the extent and duration of ROS generation, ROS-mediated oxidation-reduction (redox) signaling (ROS signaling) is tightly regulated by various molecules and post-translational modifications (PTMs), for inducing appropriate cellular responses. Dysregulation of ROS signaling causes cellular malfunctions, which are also linked to various diseases, such as cancer, neurodegeneration and inflammatory diseases. In this review, we focus on a ROS-responsive protein kinase apoptosis signal-regulating kinase 1 (ASK1) that belongs to the mitogen-activated protein (MAP) kinase kinase kinase (MAP3K) family, and activates the c-jun N-terminal kinase (JNK) and p38 MAP kinase pathways, which consequently induces various cellular responses, including apoptosis and inflammation. Here, we introduce a novel regulatory mechanism and the pathophysiological significance of ASK1 activation. We found that an E3 ubiquitin ligase TRIM48 orchestrates fine-tuning of ROS-induced ASK1 activation mediated by multiple types of PTMs, including ubiquitination, methylation, and phosphorylation. We also found that trans-fatty acids (TFAs) enhance ROS-dependent ASK1 activation induced by extracellular ATP, a damage-associated molecular pattern (DAMP), and thereby promotes apoptosis, which possibly contributes to the pathogenesis of TFA-related diseases including atherosclerosis. Thus, this review provides recent advances in the study of ROS signaling, especially ROS-ASK1 signaling pathway.
著者
近藤 悠希
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.141, no.3, pp.387-391, 2021-03-01 (Released:2021-03-01)
参考文献数
20
被引用文献数
3

Health literacy is defined as the ability to obtain, evaluate, and scrutinize health information and make appropriate decisions and actions. The spread of the Internet means that medical and drug information is becoming increasingly accessible to patients. However, there is also a large amount of inappropriate and biased medical- and drug-related information on the Internet. Therefore, patients require a high level of health literacy to ensure the effectiveness and safety of pharmacotherapy. In particular, outpatients need a high level of health literacy because they use their own medications without the supervision of healthcare professionals. In this article, I discuss the situation of health literacy and access to pharmaceutical information on the Internet in Japan. Furthermore, issues related to providing drug information to specific populations are explained using the example of chronic kidney disease. It is essential for all pharmaceutical information stakeholders to work together to solve these problems.
著者
井出 利憲
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.126, no.11, pp.1087-1115, 2006-11-01 (Released:2006-11-01)
参考文献数
119
被引用文献数
7 8

Cell proliferation is regulated through a transition between the G0 phase and cell cycle. We isolated a mammalian temperature-sensitive mutant cell line defective in the function from the G0 phase to cell cycle. Senescent human somatic cells fail to enter into the cell cycle from the G0 phase with stimulation by any growth factor. Telomere shortening was found to be a cause of cellular senescence, and reexpression of telomerase immortalized human somatic cells. Immortalized human somatic cells showed normal phenotypes and were useful not only for basic research but also for clinical and applied fields. The importance of p53 and p21 activation/induction i now well accepted in the signal transduction process from telomere shortening to growth arrest, but the precise mechanism is largely unknown as yet. We found that the MAP kinase cascade and histone acetylase have an important role in the signaling process to express p21. Tumor tissues and cells were found to have strong telomerase activity, while most normal somatic human tissues showed very weak or no activity. Telomerase activity was shown to be a good marker for early tumor diagnosis because significant telomerase activity was detected in very early tumors or even in some precancerous tissues compared with adjacent normal tissues. Telomere/telomerase is a candidate target for cancer chemotherapeutics, and an agent that abrogated telomere functions was found to kill tumor cells effectively by inducing apoptosis whereas it showed no effect on the viability of normal cells.
著者
鹿村 恵明 高橋 淳一 大山 明子 根岸 健一 伊集院 一成 上村 直樹 青山 隆夫
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.131, no.10, pp.1509-1518, 2011 (Released:2011-10-01)
参考文献数
9
被引用文献数
2 4

Community pharmacists can provide effective pharmaceutical care by questioning the physicians about their prescriptions. The regulatory authority (Ministry of Health, Labour and Welfare or the like) has been issuing instructions/advice to health insurance-covered pharmacies about the nature of questions to be asked to physicians under the national health insurance system. However, this practice has been facing similar kind of problems almost every year. To identify the reasons for repetition of the problems and facilitate proper application of drug therapy at hospitals, we recently examined the nature of questions asked to physicians by conducting a survey of 165 health insurance-covered pharmacies belonging to 8 district branches of the Japan Pharmaceutical Association. When the pharmacists were asked to express their view whether each of the 18 sample questions included in the past surveys was actually necessary, the most frequent answer from the respondents (n=1980) was “neutral” (42.9%), followed by “unnecessary” (29.0%) and “necessary” (26.6%). Further, 55.5% respondents answered that it is necessary to refer to publications of the concerned fields (guidelines, etc.) when questioning the prescriptions. However, the responses about the possible reasons for judging the necessity of the questions suggested that sometimes the pharmacists failed to understand the details of such publications. The results from this study suggest that a high percentage of community pharmacists believed that there was little need to ask questions about prescriptions if the suggestions made by the regulatory authority about the relevant questions were taken into account. Further, our study findings suggested that pharmacists working at clinics cannot present a clear-cut rationale for their judgment about the necessity of asking questions about prescriptions under the current circumstances where sufficient information collection and the evaluation of need for asking questions about prescriptions are not possible.
著者
早勢 伸正 岩山 訓典 大滝 康一 山下 恭範 粟屋 敏雄 松原 和夫
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.131, no.1, pp.161-168, 2011-01-01 (Released:2011-01-01)
参考文献数
22
被引用文献数
1

Drugs are sometimes covered with oblate or agar jelly. It is said that the medicinal effect of drugs covered with oblate is slow, but no studies have reported results confirming this. Therefore, we examined the dissolution behavior when the drug was covered with oblate or agar jelly. Three types of commercially available formulations of benzodiazepine were used: medazepam sugarcoated tablets, prazepam uncoated tablets, and clorazepate dipotassium capsules. Dissolution tests were performed using solutions of pH 1.2 and 5.6 to simulate normal gastric juice and gastric anacidity, respectively. Drugs covered with oblate were tested by the paddle method, and those covered with agar jelly were tested using the rotating basket method. Dissolution of clorazepate capsules not covered with oblate increased by approximately 10% when the pH was adjusted from 1.2 to 5.6, while those of medazepam and prazepam tablets decreased by approximately 40-60%. In contrast, the dissolution decreased significantly at both pH values for each drug covered with oblate. Dissolution further decreased when the amount of oblate was doubled. No detectable dissolution of medazepam tablets or of clorazepate capsules occurred when the drug was covered with agar jelly. Dissolution of prazepam tablets covered with agar jelly was only about 10% at the end of the test. These results indicate that dissolution is slowed and prolonged when a drug is covered with oblate or agar jelly, permitting sustained release of the drug. But, it is necessary to improve a suitable method for the dissolution.
著者
中山 健夫
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.138, no.3, pp.331-334, 2018-03-01 (Released:2018-03-01)
参考文献数
17
被引用文献数
2

Evidence-based medicine (EBM) can be defined as “the integration of the best research evidence with clinical expertise and a patient's unique values and circumstances”. However, even with the best research evidence, many uncertainties can make clinical decisions difficult. As the social requirement of respecting patient values and preferences has been increasingly recognized, shared decision making (SDM) and consensus development between patients and clinicians have attracted attention. SDM is a process by which patients and clinicians make decisions and arrive at a consensus through interactive conversations and communications. During the process of SDM, patients and clinicians share information with each other on the goals they hope to achieve and responsibilities in meeting those goals. From the clinician's standpoint, information regarding the benefits and risks of potential treatment options based on current evidence and professional experience is provided to patients. From the patient's standpoint, information on personal values, preferences, and social roles is provided to clinicians. SDM is a sort of “wisdom” in the context of making autonomous decisions in uncertain, difficult situations through interactions and cooperation between patients and clinicians. Joint development of EBM and SDM will help facilitate patient-clinician relationships and improve the quality of healthcare.
著者
石郷 友之 下坪 達人 髙田 遼 中野 敬太 藤居 賢 北川 学 木明 智子 中田 浩雅 福土 将秀
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.141, no.2, pp.255-262, 2021-02-01 (Released:2021-02-01)
参考文献数
25
被引用文献数
2

The efficacy and safety of linaclotide in elderly patients are poorly understood. Herein, we aimed to assess the efficacy and safety of linaclotide in elderly patients in real-world setting. We retrospectively enrolled consecutive patients who started linaclotide therapy at Sapporo Medical University Hospital from October 1, 2017 to December 31, 2019. The efficacy and safety of linaclotide were examined in relation to various factors, including age (<65 or ≥65 years) and dose (0.25 or 0.5 mg/d). Fifty-two patients were enrolled, 60% of whom were over 65 years old and 40% were female. Thirty-six patients received a linaclotide dose of 0.25 mg/d. The most common side effect was diarrhea, but there was no difference in the incidence of diarrhea between the elderly (64.5%) and non-elderly patients (42.9%, p=0.130). No significant difference was observed with respect to improvement in constipation in the elderly (83.9%) and non-elderly patients (71.4%, p=0.318). Additionally, the difference in efficacy of linaclotide in patients who received a reduced dose (80.6%) vs. those who received the recommended dose (75.0%) was not statistically significant (p=0.719). Multivariate analysis revealed that age, gender, and dose were not associated with diarrhea induced by linaclotide treatment. However, concurrent treatment with constipation-inducing medications [odds ratio (OR) 5.79, p=0.047] and linaclotide monotherapy (OR 11.1, p=0.040) were both risk factors contributing to diarrhea. Linaclotide is effective and safe for use in elderly patients. The incidence of diarrhea may increase when linaclotide is administered alone or concurrently used with medications that cause constipation.
著者
安楽 誠
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.9, pp.973-979, 2014-09-01 (Released:2014-09-01)
参考文献数
31
被引用文献数
5 6

Oxidative damage results in protein modification and is observed in numerous diseases. Human serum albumin (HSA), the most abundant protein in the plasma, exerts important antioxidant activities to prevent oxidative damage. This paper focuses on the characterization of chemical changes in HSA that are induced by oxidative damage, their relevance to human pathology, and the most recent advances in clinical applications. The antioxidant properties of HSA are largely dependent on Cys-34 and its contribution to the maintenance of intravascular homeostasis, including protecting the vascular endothelium under conditions related to oxidative stress. Recent studies have also evaluated the susceptibility of other important amino acid residues to exposure to free radicals. The findings suggest that a redox change in HSA is related to the oxidation of several amino acid residues by different oxidants. On the other hand, the ratio of the oxidized form to the normal form of albumin (HMA/HNA), which is a function of the redox states of Cys-34, could serve as a useful marker for evaluating systemic redox states, which would be useful for the evaluation of disease progression and therapeutic efficacy. This review provides new insights into our current understanding of the mechanism of HSA oxidation, based on in vitro and in vivo studies.
著者
梅津 亮冴 西端 友里 阿部 純子 鈴木 悠起也 原 英彰 永澤 秀子 紀ノ定 保臣 中村 光浩
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.299-304, 2014 (Released:2014-02-01)
参考文献数
22
被引用文献数
11 17

Hypoglycemia due to treatment with oral anti-hyperglycemic agents (OHAs) is a major clinical problem in patients with type 2 diabetes mellitus. The aim of the present study was to evaluate the risk of hypoglycemia due to OHA use by using the Japanese Adverse Drug Event Report (JADER) database. To this end, reports of hypoglycemia events included in the JADER database between 2004 and 2012 were analyzed by calculating the reporting odds ratio (OR). The Medical Dictionary for Regulatory Activities Preferred Terms was used to identify hypoglycemia; 254392 reports were found in the JADER database, of which 13269 were excluded because the age and sex of the patient were not reported. Finally, 241123 reports were analyzed. Among OHAs, sulfonylureas showed the highest adjusted OR (adjusted OR, 10.13; 95% confidence interval, 9.08-11.26). The adjusted ORs for meglitinides, biguanide, thiazolidinedione, alpha-glucosidase inhibitors, and dipeptidyl peptidase-4 inhibitors were significantly lower than that of sulfonylureas. The adjusted OR of meglitinides (3.17; 95% confidence interval, 2.23-4.36) was significantly higher than that of alpha-glucosidase inhibitors or thiazolidinedione. We observed no difference between the adjusted ORs for biguanide, thiazolidinedione, alpha-glucosidase inhibitors, and dipeptidyl peptidase-4 inhibitors. Data mining of the JADER database was useful for analyzing OHA-associated hypoglycemia events. The results of our study suggested a low risk of hypoglycemia associated with biguanide, thiazolidinedione, alpha-glucosidase inhibitors, and dipeptidyl peptidase-4 inhibitors in clinical practice.
著者
井上 和秀
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.137, no.5, pp.563-569, 2017-05-01 (Released:2017-05-01)
参考文献数
17
被引用文献数
4 11

A growing body of evidence indicates that extracellular ATP released or leaked from nonexcitable cells as well as neurons plays important roles in the regulation of neuronal and glial functions in the entire body through ATP receptors. ATP receptors (ionotropic P2X and metabotropic P2Y receptors) are the most abundant receptor families in living organisms. In the central nervous system, these receptors participate in the synaptic transmission and intercellular communications between neurons and glia. The glia cells are classified into three types: astrocytes; oligodendrocytes; and microglia. There are many reports that spinal microglia express ATP receptors (P2X4, P2X7, P2Y6, and P2Y12 receptors) that have very important roles. We reported that several molecules of microglia are activated after peripheral nerve injury in a neuropathic pain model. In particular, P2X4 receptors (P2X4Rs) expressed in microglia play a critical role in evoking neuropathic pain. P2X4Rs are upregulated in spinal microglia after nerve injury by several factors such as the CC chemokine receptor CCR2, fibronectin in the spinal cord, interferon regulatory factor (IRF) 8, and IRF5 expressed in microglia. The inhibition of P2X4R action suppresses the functions of microglia and neuropathic pain. These results indicate that overexpressing P2X4Rs on microglia are a central player in evoking neuropathic pain.
著者
眞鍋 康子
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.138, no.10, pp.1285-1290, 2018-10-01 (Released:2018-10-01)
参考文献数
41

Exercise is generally considered to have health benefits for the body, although its beneficial mechanisms have not been fully elucidated. Recent progressive research suggests that myokines, bioactive substances secreted from skeletal muscle, play an important role in mediating the benefits of exercise. There are three types of myokines in terms of the muscular secretion mechanism: those in which the secretion is promoted by stimulation, such as irisin, interleukin (IL)-6, and IL-15; those whose secretion is constitutive, such as thioredoxin, glutaredoxin, and peroxiredoxin; and those whose secretion is suppressed by stimulation, such as by a macrophage migration inhibitory factor. Although dozens of myokines have been reported, their physiological roles are not well understood. Therefore, there currently exists no advanced drug discovery research specifically targeting myokines, with the exception of Myostatin. Myostatin was discovered as a negative regulator of muscle growth. Myostatin is secreted from muscle cells as a myokine; it signals via an activin type IIB receptor in an autocrine manner, and regulates gene expressions involved in myogenesis. Given the studies to date that have been conducted on the utilization of myostatin inhibitors for the treatment of muscle weakness, including cachexia and sarcopenia, other myokines may also be new potential drug targets.
著者
葛谷 昌之 近藤 伸一 伊藤 幸祐 沢 崇史
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.121, no.4, pp.289-293, 2001-04-01 (Released:2002-09-27)
参考文献数
33
被引用文献数
1 1

The area of radiation exposure by the nuclear accident occurred at Tokai village in 1999 was estimated by the ESR measurement of 95 household sugar samples collected from the accident area. These samples were roughly classified into three types of sugar, fine white sugar, fine brown sugar and coarse brown sugar. The control fine white sugar showed no radical in the ESR spectrum, while those of fine brown sugar and coarse brown sugar showed the presence of a small amount of radicals. It was also shown that, among these three kinds of sugar, the radical concentration of fine white sugar sampled from wooden houses at the area similar to each other did not vary much with the samples, while those of fine brown sugar and coarse brown sugar varied to a considerable extent. Thus, the fine white sugar is considered to be more suitable for the estimation of the level of radiation exposure. The radical concentration of each fine white sugar sample was plotted against the distance from the site of the nuclear accident with a correction of the difference in the shielding effect between concrete houses and wooden houses. The samples obtained at more than 2 km north of the site of nuclear accident showed no ESR spectral signal to a detectable extent. On the other hand, the ESR spectra were observed from the samples obtained within 10 km south and 4 km west of the accident site. These results suggest that the radiation exposure by the contaminant blown by the northeast wind blowing on the day of the accident may occur at the south and west areas.
著者
長谷川 洋一 坂巻 弘之 山崎 学 岩月 進 生出 泉太郎 北田 光一 大箸 義章 須田 晃治 望月 正隆
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.277-291, 2014-02-01 (Released:2014-02-01)
参考文献数
8
被引用文献数
2 5

The first crop of pharmacists graduating from 6-year programs in pharmaceutical l education arrived in April 2012, and it will be important to incorporate new factors when predicting future trends in supply and demand for pharmacists. If we project supply given an exam pass rate of 75%, the supply of pharmacists will increase for the next 10 years or so if the number of exam takers is about 10000, and no decrease in the total number of pharmacists is expected until 2035. At pharmacies, a high degree of demand for the services of pharmacists can be expected to result from increases in the number of elderly patients and the number of patients receiving prescriptions, together with expanded accommodation of home health care, if the proportion of prescriptions that are actually filled up to 70%. At hospitals, demand has been projected to increase over the short term, owing to such factors as the trend toward having a resident pharmacist in each ward, advances in team medicine, and the spread of outpatient chemotherapy. Given the rising enrollment quotas for schools of pharmacy, and if the current supply and demand for pharmacists are maintained, we cannot rule out the possibility that pharmacists will come to be in excess supply within a 10-year horizon if the number of unemployed continues to decrease and the employment rate continues to improve along with changes in economic conditions and the consciousness of graduates of the 6-year programs.
著者
南雲 清二
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.131, no.11, pp.1527-1543, 2011-11-01 (Released:2011-11-01)
参考文献数
20
被引用文献数
1 1

Cinchona is one of the most important medicinal plants as it contains quinine, a potent medicine for malaria. In this review, I reveal the history of cinchona introduction and cultivation in Japan. Cinchona was first introduced to Japan in 1876 from Java based on the proposal submitted by Takeaki Enomoto to the Meiji government. However, the cultivation attempt ended in failure. Later in 1922, Hoshi Pharmaceutical Co. succeeded for the first time in cultivating cinchona in Taiwan, which was then under Japanese colonial rule, and in manufacturing quinine from the cinchona tree in 1934. This was a historic feat in Japan, completing an entire process from cinchona cultivation to quinine manufacture all within the confines of the country. To commemorate this undertaking, the company dedicated a cinchona log harvested for the first time to the Imperial court. It was revealed that a log of unknown origin, which had been left untouched for years at Hoshi University, was the cinchona log from the time of commemoration. Yasusada Tashiro (1856-1928), who has made a great contribution to cinchona cultivation in Japan for over 50 years, led Hoshi Pharmaceutical Co. to success in cultivation.
著者
乘越 悠 内山 誠 指宿 貴子 中島 尚加 鳥越 えりか 伊東 絵里香 長江 舞 猿渡 淳二 安楽 誠
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.140, no.4, pp.585-589, 2020-04-01 (Released:2020-04-01)
参考文献数
5
被引用文献数
1

Because patients and their families are at a high risk of contracting infectious diseases in hospital as well as pharmacy, a pharmacy containing the waiting rooms separately for infectious diseases and non-infectious diseases is expected to lead them to visit with confidence and receive appropriate drug administration guidance without the risk of infection. In this study, we examined the potential usefulness of having separate waiting rooms by conducting a questionnaire survey on the structure of the pharmacy waiting room and investigating the visiting situation for influenza-infected pediatric patients from a record of the medicines they received. As a result of the questionnaire tabulated from guardians of 385 pediatric patients who first visited a pharmacy with separate waiting rooms, 70% of the pediatric patients concluded that having separate waiting rooms would be satisfactory. In addition, the possible risk of horizontal transmission of influenza was supposed to be reduced in the pharmacy with separate waiting room in comparison with the pharmacies without among 211 pediatric patients who could not identify the influenza source within their daily living areas, such as home and school. Based on these findings, we anticipate the growing availability of the pharmacies having separation type waiting rooms.
著者
渡辺 謹三
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.140, no.3, pp.423-434, 2020-03-01 (Released:2020-03-01)
参考文献数
15
被引用文献数
5

Recently, because the marked rise in medical expenses in Japan has become a major social problem, self-medication using OTC drugs in cases of minor health problems has attracted increasing attention. When people use OTC drugs for self-medication, they need support and/or advice from pharmacists on their proper use. This paper outlines recent revisions in the legal sales system of OTC drugs, the social background of self-medication, characteristics of OTC drugs and role of the pharmacists in providing consultation on OTC preparations. Next, consumers' views of self-medication and the OTC drug sales system are described based on the results of surveys performed after they attended an educational event on the proper use of OTC drugs. The survey of consumer views on the legal sales system of OTC drugs revealed that they were the most concerned about safety and convenience. From the survey of consumer views on self-medication, a significant percentage of the group who understood the meaning of the term “self-medication” practiced it in cases of minor health problems. Although no significant difference was seen between the groups who understood the term “self-medication” and those who did not in regard to the reading the drug package label and/or insert, a significant difference was found in their understanding of “The System for Sufferers from Adverse Drug Reactions”. Therefore, it was clear that the consumers familiar with “self-medication” not only practiced it, but also understood the contents of drug package labels and/or inserts.