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Efficacy of zinc acetate hydrate for hypozincemia in the elderly is influenced by the initial accumulated exposure dose after taking zinc acetate hydrate. 水合乙酸锌治疗老年人低锌血症的疗效受水合乙酸锌初始累积暴露剂量的影响。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-10-15 DOI: 10.1691/ph.2023.3576
M So, Y Tsuji, T Suzuki
{"title":"Efficacy of zinc acetate hydrate for hypozincemia in the elderly is influenced by the initial accumulated exposure dose after taking zinc acetate hydrate.","authors":"M So, Y Tsuji, T Suzuki","doi":"10.1691/ph.2023.3576","DOIUrl":"10.1691/ph.2023.3576","url":null,"abstract":"<p><p>This study aimed to determine the efficacy of zinc acetate hydrate (ZAH) for hypozincemia in elderly hospitalized patients with an accumulated exposure of < 1000 mg of ZAH and to explore the factors affecting the therapeutic efficacy of ZAH. Seventy-four patients (mean age, 82 years) were enrolled in this study. All patients (n = 74) had low serum zinc levels (< 80 μg/dL), and the mean serum zinc concentration before ZAH administration was 53.6±10.7 μg/dL. The median serum zinc level (μg/dL) elevated per tablet (25 mg) of ZAH was 1.26 μg/dL, and the patients were divided into two groups, the slightly increased (< 1.26) and significantly increased (≥ 1.26) groups, based on the median cutoff value for the median increase in serum zinc level. A significant difference was found between the slightly increased (0.63±0.35 μg/dL, n = 36) and significantly increased (2.37±0.95 μg/dL, n = 38) groups (p < 0.0001, Wilcoxon rank-sum test). Logistic regression analysis with the accumulated exposure dose of ZAH, sex, and body weight as multivariate variables showed a significant difference in the accumulated exposure dose (total number of tablets per 25 mg: odds ratio, 1.119; 95% confidence interval, 1.052???1.203; p = 0.0009). There was no effect of underlying disease or of diet or zinc-containing intravenous or enteral nutrition on serum zinc levels. These results suggest that at an accumulated exposure of < 1000 mg of ZAH, serum zinc levels tend to increase with smaller accumulated doses. Therefore, serum zinc concentrations should be measured at the accumulated exposure to 500-1000 mg after ZAH initiation for the treatment of zinc deficiency in elderly hospitalized patients.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 9","pages":"201-206"},"PeriodicalIF":1.6,"publicationDate":"2023-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138461808","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}
引用次数: 0
Relationship between office blood pressure and actual antihypertensive drug use in patients with hypertension following the promulgation of the guidelines for hypertension (JSH2019). 《高血压指南》(JSH2019)发布后高血压患者办公室血压与实际降压药使用的关系
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-10-15 DOI: 10.1691/ph.2023.3587
T Ogawa, M Arakawa, T Suzuki, N Yasuno, M Tanaka, S Hidaka
{"title":"Relationship between office blood pressure and actual antihypertensive drug use in patients with hypertension following the promulgation of the guidelines for hypertension (JSH2019).","authors":"T Ogawa, M Arakawa, T Suzuki, N Yasuno, M Tanaka, S Hidaka","doi":"10.1691/ph.2023.3587","DOIUrl":"10.1691/ph.2023.3587","url":null,"abstract":"<p><p>To achieve appropriate blood pressure control in the treatment of hypertension in Japan, this study examined the relationship between office blood pressure and actual antihypertensive drug use in general hospitals following the promulgation of the guidelines for hypertension (JSH2019). This study focused on blood pressure levels and drug use in outpatients on antihypertensive treatment from June to July 2020. The subjects were 2,537 patients classified into four groups based on their medical history, patients with: hypertension only; hypertension and cardiovascular disease; hypertension and dyslipidaemia; and hypertension and diabetes mellitus. The results showed a significant difference in systolic blood pressure (SBP) between patients with hypertension only and those with hypertension and cardiovascular disease (138.3±17.9 mmHg vs 135.6±19.9 mmHg, p<0.05). Regarding actual drug use, it was found that diuretics were prescribed more frequently in patients with hypertension and cardiovascular disease than in those with hypertension alone (15.5% vs 37.9%, p<0.05), even though the number of drugs for hypertension did not differ significantly. In addition, the dose of diuretics was greater only in patients with cardiovascular disease. These results show the actual drug use and blood pressure for each comorbidity. Furthermore, they suggest that the results of antihypertensive treatment may differ by changing the combination and dosage of antihypertensive drugs without changing the number of antihypertensive drugs used. The study also shows the problem of using less diuretics depending on the risk the patient has, and solving the problem may lead to achieving further antihypertensive goals.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 9","pages":"212-215"},"PeriodicalIF":1.6,"publicationDate":"2023-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138461811","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}
引用次数: 0
Development of LOX-1 Antibody Modified Immuno-liposomes as Drug Carriers to Macrophages in Atherosclerotic Lesions. LOX-1抗体修饰免疫脂质体作为动脉粥样硬化病变巨噬细胞药物载体的研究进展。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-08-01 DOI: 10.1691/ph.2023.3004
K Togami, X Zhan, K Ishizawa, K Miyakoshi, A Miyao, P Quan, S Chono
{"title":"Development of LOX-1 Antibody Modified Immuno-liposomes as Drug Carriers to Macrophages in Atherosclerotic Lesions.","authors":"K Togami,&nbsp;X Zhan,&nbsp;K Ishizawa,&nbsp;K Miyakoshi,&nbsp;A Miyao,&nbsp;P Quan,&nbsp;S Chono","doi":"10.1691/ph.2023.3004","DOIUrl":"https://doi.org/10.1691/ph.2023.3004","url":null,"abstract":"<p><p>We developed a drug delivery system for atherosclerotic lesions using immuno-liposomes. We focused on enhancing the delivery efficiency of the liposomes to macrophages in atherosclerotic lesions by antibody modification of lectinlike oxidized low-density lipoproteins (LDL) receptor 1 (LOX-1). The cellular accumulation of the liposomes in foam cells induced by oxidized LDL (oxLDL) in Raw264 mouse macrophages was evaluated. The cellular accumulation of LOX-1 antibody modified liposomes in oxLDL-induced foam cells and untreated Raw264 cells was significantly higher compared with that of unmodified liposomes. The liposomes were also administered intravenously to <i>Apoe</i><sup>shl</sup> mice as an atherosclerosis model. Frozen sections were prepared from the mouse aortas and observed by confocal laser microscopy. The distribution of LOX-1 antibody modified liposomes in the atherosclerotic regions of <i>Apoe</i><sup>shl</sup> mice was significantly greater compared with that of unmodified liposomes. The results suggest that LOX-1 antibody modified liposomes can target foam cells in atherosclerotic lesions, providing a potential route for delivering various drugs with pharmacological effects or detecting atherosclerotic foci for the diagnosis of atherosclerosis.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 8","pages":"113-116"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10095863","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}
引用次数: 0
The Croatian Translation of Flos Medicinae: From Health Instructions with Medicinal Plants to Contemporary Phytotherapy. 克罗地亚语翻译的药用花:从药用植物的健康说明到当代植物疗法。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-08-01 DOI: 10.1691/ph.2023.3017
S Inić, P Gaparac
{"title":"The Croatian Translation of <i>Flos Medicinae</i>: From Health Instructions with Medicinal Plants to Contemporary Phytotherapy.","authors":"S Inić,&nbsp;P Gaparac","doi":"10.1691/ph.2023.3017","DOIUrl":"https://doi.org/10.1691/ph.2023.3017","url":null,"abstract":"<p><p>Medieval European medicine relied on monasteries where ancient medical works were transcribed. Trade routes to the East and the influence of Arab medicine, which supplemented the knowledge of Greco-Roman physicians, enabled the foundation and development of the Salerno Medical School, whose most famous work is <i>Flos medicinae: Regimen sanitatis Salernitanum.</i> This medical textbook, written in verse and drawn up on the basis of ancient sources and empirical experiences of Salerno physicians, contains rules on how to preserve health, on diseases and the use of medicinal plants for medicinal purposes. The work was originally written in Latin, and was translated into Croatian by Franciscan Father Emerik Pavi<sup>c'</sup> (1768). It was the first medical book in the Croatian language. This paper provides an insight into the importance of <i>Regimen sanitatis Salernitanum</i> in medieval medicine and its influence on European medical literature through many translations, commentaries and analyses. In this context, ten recipes from the Croatian translation of <i>Flos medicinae</i> were researched and analysed which contain medicinal plants most of which grow in Croatia, and which were in use at that time: fig, fennel, anise, mallow, peppermint, sage, rue, nettle, celandine and willow. Most of the listed herbal drugs are used in contemporary phytotherapy and some of them have the potential for further research. The paper also deals with the particularities of the Croatian translation of this medical textbook, which can be used for further multidisciplinary research involving medicinal and pharmaceutical historians, botanists and philologists.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 8","pages":"162-169"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10039486","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}
引用次数: 0
Pioglitazone Alters Ace/Ace 2 Balance to Favour Ace2 Independently Of Glycaemia Levels in Diabetic Rat Heart. 吡格列酮改变糖尿病大鼠心脏的Ace/Ace 2平衡,使其有利于Ace2独立于血糖水平。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-08-01 DOI: 10.1691/ph.2023.3570
E Kralova, K Hadova, A Cinakova, P Krenek, J Klimas
{"title":"Pioglitazone Alters Ace/Ace 2 Balance to Favour Ace2 Independently Of Glycaemia Levels in Diabetic Rat Heart.","authors":"E Kralova,&nbsp;K Hadova,&nbsp;A Cinakova,&nbsp;P Krenek,&nbsp;J Klimas","doi":"10.1691/ph.2023.3570","DOIUrl":"https://doi.org/10.1691/ph.2023.3570","url":null,"abstract":"<p><p>The activation of the renin-angiotensin system (RAS) contributes to the pathogenesis of cardiac damage during diabetes. In the present study, we investigated the role of pioglitazone, dapagliflozin and their combination on RAS components in streptozotocin-induced diabetic cardiomyopathy in Wistar rats. Blood glucose, serum lipids, and ACE (angiotensin-converting enzyme), ACE2 levels were determined. mRNA levels of Myh6 (myosins heavy chain), Myh7, Ace, Ace2, Nppa, Nppb (natriuretic peptide A, B) and Ppars (peroxisome proliferator activating receptors) genes in the heart were determined by real-time PCR (polymerase chain reaction). Protein expression of ACE and ACE2 was assessed by western blotting. After six weeks pioglitazone suppressed Ace mRNA and protein levels (p<0.05) and modified the Ace/Ace2 ratio (p<0.05) in the cardiac tissue of diabetic rats. Pioglitazone significantly decreased serum lipids (p<0.05) but did not significantly influence blood glucose and ACE serum levels of diabetic animals. Dapagliflozin had a significant glucose-lowering action (p<0.05) however, it had no impact on the Ace/Ace2 ratio. The combination of both compounds markedly improved blood glucose (p<0.05) as well as the Myh6/Myh7 ratio (p<0.05) but had no further impact on the Ace to Ace2 balance in cardiac tissue compared to pioglitazone monotherapy. We found that pioglitazone improves the cardiac Ace/ Ace2 ratio in diabetic rats suggesting a potential cardioprotective effect. This effect is independent of its antidiabetic and metabolic effects.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 8","pages":"122-127"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10029468","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}
引用次数: 1
PI3K/mTOR Inhibitor Dactolisib Attenuates Allergic Response Through Inhibitions of the Sensitization and Mast Cell Activation. PI3K/mTOR抑制剂Dactolisib通过抑制致敏和肥大细胞活化来减轻过敏反应。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-08-01 DOI: 10.1691/ph.2023.3519
K Yamaki, Y Tamura, T Suzuki, Y Uesaki, A Dougan, Y Koyama
{"title":"PI3K/mTOR Inhibitor Dactolisib Attenuates Allergic Response Through Inhibitions of the Sensitization and Mast Cell Activation.","authors":"K Yamaki,&nbsp;Y Tamura,&nbsp;T Suzuki,&nbsp;Y Uesaki,&nbsp;A Dougan,&nbsp;Y Koyama","doi":"10.1691/ph.2023.3519","DOIUrl":"https://doi.org/10.1691/ph.2023.3519","url":null,"abstract":"<p><p>The aim of this study was to evaluate the anti-allergic potentials of dactolisib, a dual PI3K/mTOR kinase inhibitor, on two important events for allergy: sensitization and the onset of anaphylactic symptoms. After sensitization with the antigen ovalbumin (OVA), five successive oral administrations of dactolisib effectively decreased serum anti-OVA antibody-an indicator of sensitization-levels in mice. In parallel with the antibody levels in their serum, anaphylactic rectal temperature decrease induced by the re-administration of OVA to dactolisib-treated mice was strongly diminished compared to that in vehicle-treated mice. The inhibitor also inhibited <i>ex vivo</i> splenic B cell activation indicated by the increase of phosphorylation of Akt, CD69 expression levels, and proliferation upon anti-B cell receptor antibody treatment, suggesting that suppressive effects of the inhibitor on B cell activation plays a role in its ability to decrease sensitization <i>in vivo</i>. We concurrently observed the anti-anaphylactic ability of dactolisib <i>in vivo</i>and <i>in vitro</i>. A single oral administration of the inhibitor attenuated the anaphylactic rectal temperature decrease induced in a mouse model of passive systemic anaphylaxis. In <i>in vitro</i> mast cell models, pretreatment with the drug inhibited the degranulation response and cytokine production in RBL2H3 cells triggered by IgE and antigens, without affecting cell viability. These results suggest that dactolisib, as well as other PI3K/mTOR inhibitors, might be a good candidate for anti-allergic drugs that exhibit both anti-sensitizing and anti-anaphylactic effects.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 8","pages":"128-133"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10095864","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}
引用次数: 0
Professor Georg Dragendorff (1836-1898) as a Toxicologist. 乔治·德拉根多夫教授(1836-1898)是一位毒理学家。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-08-01 DOI: 10.1691/ph.2023.3008
A Raal, V Gudien, O Koshovyi
{"title":"Professor Georg Dragendorff (1836-1898) as a Toxicologist.","authors":"A Raal,&nbsp;V Gudien,&nbsp;O Koshovyi","doi":"10.1691/ph.2023.3008","DOIUrl":"https://doi.org/10.1691/ph.2023.3008","url":null,"abstract":"<p><p>The professor of pharmacy, Johann Georg Noel Dragendorff (1836-1898) is primarily known in the history of pharmacy as a pharmacognosist and forensic chemist, so far he has been less described as a toxicologist. He worked for 30 years (1864-1894) at the University of Dorpat (Tartu) in Estonia, and had been invited from Germany, developing here one of the pharmaceutical research centers in all of Europe. Dr. Dragendorff supervised 90 theses of Master of Pharmacy and 87 theses of Doctor of Medicine in Tartu/Dorpat. Dragendorff's supervised master's theses reveal his particular interest in phytochemistry. Of the 87 doctoral dissertations supervised by Dragendorff, are related to forensic chemistry (26 works), and toxicology with pharmacology (21). This work introduces Dragendorff as a toxicologist, discusses the theses supervised by him and his textbooks. Dragendorff's development as a toxicologist was logical considering his extensive scientific activities and the drugs characteristic of the 19 th century. These, especially alkaloids and mercury preparations, are introduced in more detail in this study.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 8","pages":"170-175"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10095866","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}
引用次数: 0
Continuation of Geriatric Discharge Medication in Primary Care and its Association with Rehospitalizations - A Cohort Study. 初级保健中老年人出院用药的延续及其与再住院的关系——一项队列研究。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-08-01 DOI: 10.1691/ph.2023.3558
M Freitag, T Bülow, S Fleig, A Eisert, O Krause, L C Bollheimer, T Laurentius
{"title":"Continuation of Geriatric Discharge Medication in Primary Care and its Association with Rehospitalizations - A Cohort Study.","authors":"M Freitag,&nbsp;T Bülow,&nbsp;S Fleig,&nbsp;A Eisert,&nbsp;O Krause,&nbsp;L C Bollheimer,&nbsp;T Laurentius","doi":"10.1691/ph.2023.3558","DOIUrl":"https://doi.org/10.1691/ph.2023.3558","url":null,"abstract":"<p><p>Transition of care in geriatric patients is a complex and high risk process, particularly the continuation of discharge medication in primary care. We aimed to determine how general practitioners' management of geriatric patients' discharge medication is associated with rehospitalizations. A prospective monocentric cohort study was done in an acute geriatric inpatient clinic with six-months follow-up. Acutely hospitalized patients ≥ 70 years old with functional impairment and frailty currently taking medications were followed up after hospital discharge and continuation (n=27) or change (n=44) of discharge medication by the General Practitioner was determined. Outcomes were rehospitalizations, days spent at home and time until recurrent rehospitalizations. 71 patients (mean age 82 years, 46 women [65%]) were followed up for six months after hospital discharge. In a negative binomial regression model, the rehospitalization rate after three months was 3.8 times higher in participants whose discharge medication was changed (<i>p = 0.023</i>). The effect did not persist over six months. Patients who were continued on their discharge medication were rehospitalized significantly later and/or less often during the six months observation period, statistically measured by a recurrent events survival model (HR 0.267, <i>p = 0.003</i>). In conclusion, continuation of discharge medication after an acute hospitalization in a specialized geriatric clinic could prevent early rehospitalizations.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 8","pages":"150-161"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10095865","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}
引用次数: 0
Development of a UPLC-MS/MS Assay for the Quantitative Determination of Capecitabine, 5'-deoxy-5-fluorocytidine (5'-dFCR), 5'-deoxy-5-fluorouridine (5'-dFUR), 5'-fluorouracil (5-FU), and α-fluoro-β-alanine (FBAL). 建立卡培他滨、5′-脱氧-5-氟胞苷(5′-dFCR)、5′-脱氧-5-氟吡啶(5′-dFUR)、5′-氟尿嘧啶(5- fu)和α-氟-β-丙氨酸(FBAL)的UPLC-MS/MS定量测定方法。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-08-01 DOI: 10.1691/ph.2023.3001
J E Knikman, Niels de Vries, H Rosing, A Cats, H-J Guchelaar, J H Beijnen
{"title":"Development of a UPLC-MS/MS Assay for the Quantitative Determination of Capecitabine, 5'-deoxy-5-fluorocytidine (5'-dFCR), 5'-deoxy-5-fluorouridine (5'-dFUR), 5'-fluorouracil (5-FU), and α-fluoro-β-alanine (FBAL).","authors":"J E Knikman,&nbsp;Niels de Vries,&nbsp;H Rosing,&nbsp;A Cats,&nbsp;H-J Guchelaar,&nbsp;J H Beijnen","doi":"10.1691/ph.2023.3001","DOIUrl":"https://doi.org/10.1691/ph.2023.3001","url":null,"abstract":"<p><p>Capecitabine is an anticancer agent and is the oral prodrug of 5-fluorouracil (5-FU). In this study, an ultra-high performance liquid chromatography coupled to turbo ion spray tandem mass spectrometry (UPLC-MS/MS) method was developed and validated to quantify capecitabine and its metabolites including 5'-deoxy-5-fluorocytidine (5'-dFCR), 5'-deoxy-5-fluorouridine (5'-dFUR), 5-FU, and fluoro-β-alanine (FBAL) in lithium heparinized human plasma. Analytes were extracted by protein precipitation, chromatographically separated by Acquity UPLC HSS T3 column with gradient elution, and analyzed with a tandem mass spectrometer equipped with an electrospray ionization source. Capecitabine and 5'-dFCR were quantified in positive ion mode and 5'-dFUR, 5-FU, and FBAL were quantified in negative ion mode. The total chromatographic run time was 9 min. Stable isotopically labeled internal standards were used for all analytes. The assay was validated over the range from 25.0 to 2,500 ng/mL for capecitabine, 10.0 to 1,000 ng/mL for 5'-dFCR, 5'-dFUR, and 5-FU and 50 to 5,000 ng/ mL for FBAL in human plasma. Validation results have shown the developed assay allows for reliable quantitative analysis of capecitabine, 5'-dFCR, 5'-dFUR, 5-FU, and FBAL in plasma samples. Capecitabine is an anticancer agent and is the oral prodrug of 5-fluorouracil (5-FU). In this study, an ultra-high performance liquid chromatography coupled to turbo ion spray tandem mass spectrometry (UPLC-MS/MS) method was developed and validated to quantify capecitabine and its metabolites including 5'-deoxy-5-fluorocytidine (5'-dFCR), 5'-deoxy-5-fluorouridine (5'-dFUR), 5-FU, and fluoro-β-alanine (FBAL) in lithium heparinized human plasma. Analytes were extracted by protein precipitation, chromatographically separated by Acquity UPLC HSS T3 column with gradient elution, and analyzed with a tandem mass spectrometer equipped with an electrospray ionization source. Capecitabine and 5'-dFCR were quantified in positive ion mode and 5'-dFUR, 5-FU, and FBAL were quantified in negative ion mode. The total chromatographic run time was 9 min. Stable isotopically labeled internal standards were used for all analytes. The assay was validated over the range from 25.0 to 2,500 ng/mL for capecitabine, 10.0 to 1,000 ng/mL for 5'-dFCR, 5'-dFUR, and 5-FU and 50 to 5,000 ng/ mL for FBAL in human plasma. Validation results have shown the developed assay allows for reliable quantitative analysis of capecitabine, 5'-dFCR, 5'-dFUR, 5-FU, and FBAL in plasma samples.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 8","pages":"107-112"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10039487","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}
引用次数: 0
Pharmacist Interventions for Adverse Drug Reactions in Palliative Care: A Multicentre Pilot Study. 姑息治疗中药物不良反应的药剂师干预:一项多中心试点研究。
IF 1.6 4区 医学
Pharmazie Pub Date : 2023-08-01 DOI: 10.1691/ph.2023.3554
E Kose, S Nakagawa, K Niki, J Hashizume, T Kawazoe, N Suzuki, M Uchida, H Takase
{"title":"Pharmacist Interventions for Adverse Drug Reactions in Palliative Care: A Multicentre Pilot Study.","authors":"E Kose,&nbsp;S Nakagawa,&nbsp;K Niki,&nbsp;J Hashizume,&nbsp;T Kawazoe,&nbsp;N Suzuki,&nbsp;M Uchida,&nbsp;H Takase","doi":"10.1691/ph.2023.3554","DOIUrl":"https://doi.org/10.1691/ph.2023.3554","url":null,"abstract":"<p><p>This study aimed to investigate adverse reactions to medications administered during palliative care and compare the responses of Board-Certified Pharmacists in Palliative Pharmacy (BCPPP) and non-BCPPP professionals. <i>Methods</i>: This multicentre prospective survey included hospital and community pharmacists who are members of the Japanese Society for Pharmaceutical Palliative Care and Sciences. Study participants included patients who experienced new drug reactions during the study period and responded to the requested survey items. The follow-up period for each eligible patient began on the day the pharmacists initiated the intervention and ended at discharge, death, or after one month of intervention. The primary endpoint was the impact of pharmacist intervention on adverse drug reactions. The pharmacists included in the study evaluated the severity of adverse drug reactions to assess the effect of their intervention using an integrated palliative care outcome scale before and after the intervention. <i>Key findings</i>: During the survey period, 79 adverse drug reaction intervention reports from 69 patients were obtained from 54 pharmacists (28 certified and 26 non-certified). The response rate was 1.62% (54/3,343). The management of palliative pharmacotherapy side effects by BCPPP and non-BCPPP significantly improved the patients' activities of daily living (P < 0.001). The BCPPP group intervened for significantly more patients with adverse drug reactions and overall adverse drug reactions than the non-BCPPP group (P < 0.023 and P < 0.013, respectively). <i>Conclusion</i>: BCPPP interventions can improve symptom management.</p>","PeriodicalId":20145,"journal":{"name":"Pharmazie","volume":"78 8","pages":"141-149"},"PeriodicalIF":1.6,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10095862","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}
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