{"title":"[Anti-skin Aging Effects of Kale-derived Exosome-like Nanoparticles].","authors":"Shigeru Katayama","doi":"10.1248/yakushi.24-00173-3","DOIUrl":"https://doi.org/10.1248/yakushi.24-00173-3","url":null,"abstract":"<p><p>In an aging society, there is a growing interest in functional foods that offer anti-aging benefits. Food-derived bioactive compounds such as carotenoids and polyphenols can enhance skin elasticity and delay aging. However, the mechanisms by which these orally ingested compounds directly impact the skin are not fully understood. Recent studies on exosomes have suggested significant physiological functions, including their potential for intercellular communication. Similar to mammalian exosomes, plant-derived exosomes are known for their functional roles, including cross-kingdom communication, and their ability to target specific organs in animal models as delivery vehicles. The authors have been investigating the anti-aging effects of kale and have previously reported its benefits on cognitive function and skin aging in mouse models. Long-term oral administration of glucoraphanin-enriched kale suppresses the senescence symptoms in skin and hair and increases type I collagen and antioxidant enzyme expression in skin tissues, indicating its role in promoting skin health. Exosome-like nanoparticles (ELNs) from glucoraphanin-enriched kale appear to modulate the expression of extracellular matrix-related genes. Kale-derived ELNs exhibit great potential for ameliorating skin aging, suggesting their ability to promote skin health through targeted cellular mechanisms and supporting their use as an active natural compound in nutraceuticals and functional beverages.</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":"145 1","pages":"29-33"},"PeriodicalIF":0.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142932796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Basic and Clinical Research on Placental Function for Drug Development Research].","authors":"Kazuma Higashisaka, Mikihiro Yoshie","doi":"10.1248/yakushi.24-00174-F","DOIUrl":"https://doi.org/10.1248/yakushi.24-00174-F","url":null,"abstract":"","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":"145 1","pages":"41-42"},"PeriodicalIF":0.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142932800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Translational Research on Pre-eclampsia with Existing Drugs Targeting Antioxidant Molecules].","authors":"Kenji Onda","doi":"10.1248/yakushi.24-00174-1","DOIUrl":"https://doi.org/10.1248/yakushi.24-00174-1","url":null,"abstract":"<p><p>Pre-eclampsia, a type of hypertensive disorders of pregnancy (HDP), is characterized by hypertension and organ dysfunction that develops or worsens after 20 weeks of gestation. Although symptomatic management using antihypertensive medications has been adopted, definitive treatments other than pregnancy termination remain unavailable to halt disease progression. Research on heme oxygenase (HO)-1, a molecule with anti-inflammatory and antioxidative properties, has shown that a pharmacological increase in placental HO-1 expression and activity may ameliorate this condition; therefore, HO-1 is a promising therapeutic target for this disorder. Medications with properties that can be used during pregnancy are strong candidates for repurposing. In this article, I discuss the potential applications of proton pump inhibitors in the prevention or treatment of preeclampsia by presenting our foundational research and subsequent observational and interventional clinical studies.</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":"145 1","pages":"43-47"},"PeriodicalIF":0.3,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142932770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yasuhiro Saito, Kota Horii, Keiji Yagisawa, Akira Tokutome, Satoshi Gando, Takayuki Kimyo
{"title":"[Survey on the Current Status of Initial Pharmacist Interviews among Patients Receiving Surgery during the Weekday Day Shift].","authors":"Yasuhiro Saito, Kota Horii, Keiji Yagisawa, Akira Tokutome, Satoshi Gando, Takayuki Kimyo","doi":"10.1248/yakushi.23-00203","DOIUrl":"https://doi.org/10.1248/yakushi.23-00203","url":null,"abstract":"<p><p>Comprehensive exploratory surveys of pharmacist involvement with perioperative patients were conducted to identify the current issues and challenges. In the first survey, patients who underwent surgery under general anesthesia during the weekday day shift at Sapporo Higashi Tokushukai Hospital between April 1 and September 30, 2022, were included. Patient backgrounds, surgery-related information, and initial preoperative pharmacist interviews were investigated. In the second survey, the questionnaire was administered to anesthesiologists and operating room nurses at our hospital between March 1 and March 31, 2023. Of the patients who underwent surgery during the weekday day shift, the initial preoperative pharmacist interview was not conducted for approximately 1 in 10 cases. Patients who were not interviewed were more likely to be hospitalized on weekends, holidays, or at night and were more commonly trauma patients. Both anesthesiologists and operating room nurses indicated that the work of operating room pharmacists \"supported their work,\" \"improved the quality of care,\" and \"improved medical safety.\"</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":" ","pages":""},"PeriodicalIF":0.3,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142740157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kensuke Yoshida, Anna Kiyomi, Suguru Tohyama, Kanami Take, Takuma Shoji, Yonggon Lee, Kyongsun Pak, Munetoshi Sugiura
{"title":"[The Impact of a Picture Book to Improve Medication Compliance in Pediatric Patients: A Questionnaire Survey].","authors":"Kensuke Yoshida, Anna Kiyomi, Suguru Tohyama, Kanami Take, Takuma Shoji, Yonggon Lee, Kyongsun Pak, Munetoshi Sugiura","doi":"10.1248/yakushi.24-00132","DOIUrl":"10.1248/yakushi.24-00132","url":null,"abstract":"<p><p>Poor medication compliance in children can affect treatment efficacy. We examined the impact of a picture book created by pharmacists to improve medication compliance in children. Our study aim was to assess the effects of the pharmacist-created picture book on medication compliance in children and their parents in collaboration with an outpatient pharmacy. This study included 74 children [recovery rate 28/74 (37.8%)] aged 3-6 years and their parents between March 2023 and March 2024. In the item \"Have you experienced any difficulties in giving medication to your child?\" the proportion of respondents answering, \"Always\" or \"Sometimes\" decreased from 78.3% (18/23) to 34.7% (8/23) after reading the picture book (p<0.01). When answering the question \"What specific situations have you found challenging when giving medication?\" the number of responses decreased from (an average/mean) of 1.5 situations before reading the picture book to 1 situation. Regarding whether guardians felt a greater appreciation for the importance of giving medication to their children after reading the book, 64.3% answered \"Yes,\" the highest response. A positive correlation (correlation coefficient=0.77, p<0.01) was observed between \"Is the child interested in taking the medication?\" and \"Is the child able to take the medicine? Pharmacists need to raise public awareness of the importance of medication adherence. Since picture books are likely to be repeatedly read aloud, they are considered effective. The results of this study suggest that pharmacist-created picture books may contribute to improving medication compliance in children.</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":" ","pages":"1031-1037"},"PeriodicalIF":0.3,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142112717","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Development of an Odor Evaluation Method for Citrus Unshiu Peel Using an Electronic Nose Based on the Intensity of Per Unit Length (INPULTH)].","authors":"Yoshitomi Kudo, Fukuyo Tanaka, Kouki Fujioka","doi":"10.1248/yakushi.24-00074","DOIUrl":"10.1248/yakushi.24-00074","url":null,"abstract":"<p><p>Although odor is an important indicator of herbal medicine quality, an objective odor evaluation method remains undiscovered. Quantitative measurement using previous methods is complicated as Citrus Unshiu Peel (Chimpi) emits an odor when broken. To establish odor evaluation methods for herbal medicines using chimpi as an example, we developed a reproducible method for breaking samples and an objective odor evaluation method using an electronic nose (e-nose). First, an odor-emitting device (OED) was fabricated by modifying a pill cutter, which suppressed the spread of odor components into the room air while cutting the samples. The odor was emitted from chimpi with an OED and measured using an e-nose. The cut length was then measured. The sensor intensity was positively correlated with the cut length (r=0.840-0.927) in the same sample, and the intensity per unit length (INPULTH) calculated from the sensor intensity and cut length enables the comparison of the sensor intensity among different samples. In addition, average d-limonene emission level measured by GC-MS was positively correlated with average INPULTH (r=0.999), which suggests that this OED and e-nose method enables the comparison of the sensor intensity and d-limonene emissions. INPULTH also positively correlated with other seven monoterpenes such as p-cymene, β-myrcene, β-phellandrene, α-pinene, β-pinene, γ-terpinene, and α-terpinolene (r=0.701-0.865). Therefore, monoterpene content can be evaluated by measuring the odor in the same way as d-limonene. In conclusion, we developed a simple odor intensity evaluation method optimized for chimpi to establish an odor evaluation method for herbal medicines.</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":" ","pages":"1019-1029"},"PeriodicalIF":0.3,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[What is the Initiating Reaction for the Lipid Radical Chain Reaction System That Can Induce Ferroptotic Cell Death at the Lower Oxygen Content?]","authors":"Ichiro Koshiishi","doi":"10.1248/yakushi.23-00207","DOIUrl":"10.1248/yakushi.23-00207","url":null,"abstract":"<p><p>The neural cell death in cerebral infarction is suggested to be ferroptosis-like cell death, involving the participation of 15-lipoxygenase (15-LOx). Ferroptosis is induced by lipid radical species generated through the one-electron reduction of lipid hydroperoxides, and it has been shown to propagate intracellularly and intercellularly. At lower oxygen concentration, it appeared that both regiospecificity and stereospecificity of conjugated diene moiety in lipoxygenase-catalysed lipid hydroperoxidation are drastically lost. As a result, in the reaction with linoleic acid, the linoleate 9-peroxyl radical-ferrous lipoxygenase complex dissolves into the linoleate 9-peroxyl radical and ferrous 15-lipoxygenase. Subsequently, the ferrous 15-lipoxygenase then undergoes one-electron reduction of 13-hydroperoxy octadecadienoic acid, generating an alkoxyl radical (pseudoperoxidase reaction). A part of the produced lipid alkoxyl radicals undergoes cleavage of C-C bonds, liberating small molecular hydrocarbon radicals. Particularly, in ω-3 polyunsaturated fatty acids, which are abundant in the vascular and nervous systems, the liberation of small molecular hydrocarbon radicals was more pronounced compared to ω-6 polyunsaturated fatty acids. The involvement of these small molecular hydrocarbon radicals in the propagation of membrane lipid damage is suggested.</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":" ","pages":"431-439"},"PeriodicalIF":0.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139513791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Exploration of Risk Factors of the Onset of Antibiotics-induced Acute Kidney Injury and Its Transfer to Chronic Kidney Disease Using the Medical Information Database].","authors":"Masaya Ieda, Yuka Kuroda, Takahiro Matsumoto, Ayaka Yamashita, Takashi Watanabe, Katsuhito Hori, Michio Kimura, Junichi Kawakami, Masahiro Tohkin","doi":"10.1248/yakushi.23-00198","DOIUrl":"10.1248/yakushi.23-00198","url":null,"abstract":"<p><p>Drug-induced acute kidney injury (AKI) is a serious adverse drug reaction, which results in a significant decline in renal function and is known to progress to chronic kidney disease (CKD). Therefore, appropriate drug therapy is important to avoid the risk of drug-induced AKI and CKD, which are serious concerns in clinical practice. In this study, using the medical information database of Hamamatsu University Hospital, we investigated the risk factors that accelerate the onset of drug-induced AKI or its progression to CKD in patients who received aminoglycoside antibiotics (AGs) or glycopeptide antibiotics (GPs), which are strongly associated with drug-induced AKI and CKD. We performed logistic regression analysis using patients' background, laboratory test results, and concomitant drug use, among other such factors as explanatory variables and drug-induced AKI or CKD onset as objective variables to explore the risk factors for drug-induced AKI and CKD. Our results showed that co-administration of amphotericin B, piperacillin-tazobactam and other AGs and GPs, increased serum creatinine (Scr) and chloride concentrations, serum lactate dehydrogenase activity, and decreased serum albumin concentration were risk factors for drug-induced AKI onset. Moreover, a reduced blood urea nitrogen : Scr ratio at drug-induced AKI onset served as a risk factor for CKD. These results suggest that careful monitoring of the aforementioned factors is important to ensure appropriate usage of these drugs in patients treated with AGs and GPs.</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":" ","pages":"447-462"},"PeriodicalIF":0.3,"publicationDate":"2024-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139546786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Xanthan Gum-based Food Thickeners Reduce Disintegration Time of Medical and OTC Loxoprofen Sodium Tablets].","authors":"Masami Kawahara, Maika Moriyama, Misato Fukatsu, Motozumi Ando, Norio Watanabe","doi":"10.1248/yakushi.23-00148","DOIUrl":"10.1248/yakushi.23-00148","url":null,"abstract":"<p><p>Xanthan gum-based food thickeners have been reported to potentially interfere with tablet disintegration. Loxoprofen sodium (LOX) is widely used as an antipyretic analgesic and is expected to provide rapid pain relief. In this study, we aimed to investigate the impact of a xanthan gum-based food thickener on LOX tablet disintegration. We used four different brands each of medical and OTC-LOX tablets, each containing 60 mg of LOX as the sole active ingredient. Depending on the brand, tablet hardness varied between 50.1-96.6 N and was not associated with the disintegration time. Disintegration times for medical tablets not immersed in the food thickener were 536±215, 621±159, 348±22, 369±42 s and for OTC tablets, were 358±20, 336±13, 292±13, 172±27 s. Immersion in the food thickener for 15 min reduced medical tablet disintegration time to 177±46 and 233±150 s (the third and fourth brands were disintegrated during immersion), and that for OTC tablets to 77±40, 75±110, and 37±85 s (the fourth brand was disintegrated during immersion). Despite each tablet containing different pharmaceutical additives, no correlation was found between disintegration time and presence of superdisintegrants. The OTC tablet with a light anhydrous silicic acid coating exhibited the shortest disintegration time. Thus, the disintegration time of LOX tablets is accelerated when immersed in the xanthan gum-based food thickener, potentially leading to rapid pain relief for patients.</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":" ","pages":"231-237"},"PeriodicalIF":0.3,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138441271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cost of Pegfilgrastim for the Prophylaxis of Chemotherapy-induced Febrile Neutropenia in Patients with Breast Cancer Receiving Perioperative Chemotherapy in Daily Practice in Japan: A Posthoc Analysis in a Single-center Retrospective Study.","authors":"Takuya Tomomatsu, Hisanori Shimizu, Takashi Yokokawa, Ippei Fukada, Kazuyoshi Kawakami, Kazuo Kobayashi, Takeshi Aoyama, Wataru Suzuki, Takahito Sugisaki, Koki Hashimoto, Maimi Asano, Yuka Mori, Fumikata Hara, Toshimi Takano, Shinji Ohno, Masakazu Yamaguchi","doi":"10.1248/yakushi.24-00030","DOIUrl":"https://doi.org/10.1248/yakushi.24-00030","url":null,"abstract":"<p><p>This study aimed to estimate the medical costs associated with febrile neutropenia (FN) prophylaxis with pegfilgrastim and evaluate its impact on survival outcomes in daily practice in Japan. In this single-center retrospective study, we obtained data from 296 Japanese patients with breast cancer receiving fluorouracil, epirubicin, and cyclophosphamide (FEC)-100 chemotherapy; the patients were divided into the pegfilgrastim and non-pegfilgrastim groups. We analyzed the median costs of chemotherapy, drugs for all adverse events (AEs) and FN, and hospitalization due to FN. We also assessed the survival outcomes. The pegfilgrastim group showed a significantly higher median total cost (JPY 872320.0 vs. JPY 466715.0, p<0.001). This difference was associated with the prophylactic use of pegfilgrastim. The median costs of the drugs for all AE treatments were JPY 9030.4 and JPY 24690.6, with the non-pegfilgrastim group showing a significantly higher cost (p<0.001). In 11 patients hospitalized for FN management, no significant difference in hospitalization cost was observed between the pegfilgrastim and non-pegfilgrastim groups (JPY 512390.0 vs. JPY 307555.0, p=0.102). No significant difference in the 3-year overall survival was observed between the pegfilgrastim and non-pegfilgrastim groups (79.9% vs. 88.3%, p=0.672). In this study, although the total medical cost in daily practice increased because of primary prophylaxis with pegfilgrastim, the 3-year overall survival was not impacted by the use of pegfilgrastim. Our study data suggested that the primary prophylaxis pegfilgrastim should be used during FEC-100 chemotherapy based on the patient-related FN risk factors, instead of routine use.</p>","PeriodicalId":23810,"journal":{"name":"Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan","volume":"144 9","pages":"897-904"},"PeriodicalIF":0.3,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142112725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}